285857815040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 960

約数和(自身を含む): 894761303040

約数和(自身を除く): 608903488000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 53, 56, 62, 64, 70, 73, 76, 80, 95, 98, 106, 112, 124, 128, 133, 140, 146, 152, 155, 160, 190, 196, 212, 217, 224, 245, 248, 256, 265, 266, 280, 292, 304, 310, 320, 365, 371, 380, 392, 424, 434, 448, 490, 496, 511, 512, 530, 532, 560, 584, 589, 608, 620, 640, 665, 730, 742, 760, 784, 848, 868, 896, 931, 980, 992, 1007, 1022, 1060, 1064, 1085, 1120, 1168, 1178, 1216, 1240, 1280, 1330, 1387, 1460, 1484, 1519, 1520, 1568, 1643, 1696, 1736, 1792, 1855, 1862, 1960, 1984, 2014, 2044, 2120, 2128, 2170, 2240, 2263, 2336, 2356, 2432, 2480, 2555, 2560, 2597, 2660, 2774, 2920, 2945, 2968, 3038, 3040, 3136, 3286, 3392, 3472, 3577, 3584, 3710, 3724, 3869, 3920, 3968, 4028, 4088, 4123, 4240, 4256, 4340, 4480, 4526, 4655, 4672, 4712, 4864, 4960, 5035, 5110, 5194, 5320, 5548, 5840, 5890, 5936, 6076, 6080, 6272, 6572, 6784, 6935, 6944, 7049, 7154, 7420, 7448, 7595, 7738, 7840, 7936, 8056, 8176, 8215, 8246, 8480, 8512, 8680, 8960, 9052, 9310, 9344, 9424, 9709, 9728, 9920, 10070, 10220, 10388, 10640, 11096, 11315, 11501, 11680, 11780, 11872, 12152, 12160, 12544, 12985, 13144, 13568, 13870, 13888, 14098, 14308, 14840, 14896, 15190, 15476, 15680, 15841, 15872, 16112, 16352, 16430, 16492, 16960, 17024, 17360, 17885, 17920, 18104, 18620, 18688, 18848, 19345, 19418, 19840, 20140, 20440, 20615, 20776, 21280, 22192, 22630, 23002, 23360, 23560, 23744, 24304, 24320, 25088, 25970, 26288, 27083, 27136, 27740, 27776, 28196, 28616, 28861, 29680, 29792, 30380, 30952, 31217, 31360, 31682, 32224, 32704, 32860, 32984, 33920, 34048, 34720, 35245, 35770, 36208, 37240, 37376, 37696, 38690, 38836, 39680, 40280, 40880, 41230, 41552, 42560, 42997, 44384, 45260, 46004, 46720, 47120, 47488, 48545, 48608, 48640, 49343, 51940, 52576, 54166, 55480, 55552, 56392, 57232, 57505, 57722, 59360, 59584, 60760, 61904, 62434, 62720, 63364, 64448, 65408, 65720, 65968, 67840, 67963, 68096, 69440, 70490, 71540, 72416, 73511, 74480, 75392, 77380, 77672, 79205, 79360, 80507, 80560, 81760, 82460, 83104, 85120, 85994, 88768, 90520, 92008, 93440, 94240, 94976, 97090, 97216, 98686, 103880, 105152, 108332, 110887, 110960, 111104, 112784, 114464, 115010, 115444, 118720, 119168, 119939, 121520, 123808, 124868, 125440, 126728, 128896, 130816, 131440, 131936, 135415, 135680, 135926, 138880, 140980, 143080, 144305, 144832, 147022, 148960, 150784, 154760, 155344, 156085, 158410, 161014, 161120, 163520, 164920, 166208, 170240, 171988, 177536, 181040, 184016, 186880, 188480, 189581, 189952, 194180, 194432, 197372, 207760, 210304, 214985, 216664, 218519, 221774, 221920, 225568, 228928, 230020, 230888, 237440, 238336, 239878, 243040, 246715, 247616, 249736, 253456, 257792, 261632, 262880, 263872, 270830, 271852, 277760, 281960, 286160, 288610, 289664, 294044, 297920, 300979, 301568, 309520, 310688, 312170, 316820, 322028, 322240, 327040, 329840, 332416, 339815, 340480, 343976, 355072, 362080, 367555, 368032, 376960, 379162, 388360, 388864, 394744, 402535, 415520, 420608, 429970, 433328, 437038, 443548, 443840, 451136, 457856, 460040, 461776, 474880, 476672, 479756, 486080, 493430, 495232, 499472, 506912, 514577, 515584, 525760, 527744, 541660, 543704, 554435, 555520, 563920, 572320, 577220, 579328, 588088, 595840, 599695, 601958, 619040, 621376, 624340, 633640, 644056, 644480, 654080, 659680, 664832, 679630, 687952, 710144, 724160, 735110, 736064, 753920, 758324, 776720, 777728, 789488, 805070, 831040, 839573, 841216, 859940, 866656, 874076, 887096, 887680, 902272, 915712, 920080, 923552, 947905, 949760, 959512, 972160, 986860, 990464, 998944, 1013824, 1029154, 1051520, 1055488, 1083320, 1087408, 1092595, 1108870, 1127840, 1144640, 1154440, 1158656, 1176176, 1191680, 1199390, 1203916, 1238080, 1242752, 1248680, 1267280, 1288112, 1288960, 1308160, 1319360, 1329664, 1359260, 1375904, 1448320, 1470220, 1472128, 1504895, 1507840, 1516648, 1529633, 1553440, 1578976, 1610140, 1662080, 1679146, 1719880, 1733312, 1748152, 1774192, 1775360, 1804544, 1831424, 1840160, 1847104, 1895810, 1919024, 1944320, 1973720, 1980928, 1997888, 2027648, 2058308, 2103040, 2106853, 2110976, 2166640, 2174816, 2185190, 2217740, 2255680, 2278841, 2289280, 2308880, 2352352, 2383360, 2398780, 2407832, 2476160, 2485504, 2497360, 2534560, 2572885, 2576224, 2577920, 2638720, 2718520, 2751808, 2896640, 2940440, 2944256, 3009790, 3033296, 3059266, 3106880, 3157952, 3220280, 3324160, 3358292, 3439760, 3466624, 3496304, 3548384, 3550720, 3602039, 3609088, 3680320, 3694208, 3791620, 3838048, 3888640, 3947440, 3995776, 4055296, 4116616, 4197865, 4206080, 4213706, 4333280, 4349632, 4370380, 4435480, 4511360, 4557682, 4578560, 4617760, 4704704, 4797560, 4815664, 4952320, 4971008, 4994720, 5069120, 5145770, 5152448, 5277440, 5437040, 5503616, 5793280, 5877011, 5880880, 5888512, 6019580, 6066592, 6118532, 6213760, 6315904, 6440560, 6648320, 6716584, 6879520, 6933248, 6992608, 7096768, 7204078, 7360640, 7388416, 7583240, 7648165, 7676096, 7894880, 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38380480, 38525312, 39957760, 40552960, 41166160, 41219584, 42137060, 43496320, 45576820, 47016088, 47047040, 48156640, 48532736, 48948256, 51524480, 53732672, 55036160, 55940864, 56774144, 57632624, 58770110, 60665920, 61185320, 61408768, 63159040, 63807548, 65865856, 67165840, 67419296, 69332480, 69926080, 70967680, 72040780, 72922912, 73884160, 76760960, 77050624, 79759435, 79915520, 82332320, 84274120, 86992640, 91153640, 94032176, 94094080, 96313280, 97065472, 97896512, 103048960, 107465344, 110072320, 111663209, 111881728, 115265248, 117540220, 121331840, 122370640, 126318080, 127615096, 131731712, 134331680, 134838592, 139852160, 141935360, 144081560, 145845824, 153521920, 154101248, 159518870, 164664640, 168548240, 173985280, 182307280, 188064352, 188188160, 192626560, 195793024, 206097920, 214930688, 223326418, 230530496, 235080440, 242663680, 244741280, 255230192, 263463424, 268663360, 269677184, 279704320, 283870720, 288163120, 291691648, 307043840, 319037740, 329329280, 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約数ペア:

[(1, 285857815040), (2, 142928907520), (4, 71464453760), (5, 57171563008), (7, 40836830720), (8, 35732226880), (10, 28585781504), (14, 20418415360), (16, 17866113440), (19, 15045148160), (20, 14292890752), (28, 10209207680), (31, 9221219840), (32, 8933056720), (35, 8167366144), (38, 7522574080), (40, 7146445376), (49, 5833832960), (53, 5393543680), (56, 5104603840), (62, 4610609920), (64, 4466528360), (70, 4083683072), (73, 3915860480), (76, 3761287040), (80, 3573222688), (95, 3009029632), (98, 2916916480), (106, 2696771840), (112, 2552301920), (124, 2305304960), (128, 2233264180), (133, 2149306880), (140, 2041841536), (146, 1957930240), (152, 1880643520), (155, 1844243968), (160, 1786611344), (190, 1504514816), (196, 1458458240), (212, 1348385920), (217, 1317317120), (224, 1276150960), (245, 1166766592), (248, 1152652480), (256, 1116632090), (265, 1078708736), (266, 1074653440), (280, 1020920768), (292, 978965120), (304, 940321760), (310, 922121984), (320, 893305672), (365, 783172096), (371, 770506240), (380, 752257408), (392, 729229120), (424, 674192960), (434, 658658560), (448, 638075480), (490, 583383296), (496, 576326240), (511, 559408640), (512, 558316045), (530, 539354368), (532, 537326720), (560, 510460384), (584, 489482560), (589, 485327360), (608, 470160880), (620, 461060992), (640, 446652836), (665, 429861376), (730, 391586048), (742, 385253120), (760, 376128704), (784, 364614560), (848, 337096480), (868, 329329280), (896, 319037740), (931, 307043840), (980, 291691648), (992, 288163120), (1007, 283870720), (1022, 279704320), (1060, 269677184), (1064, 268663360), (1085, 263463424), (1120, 255230192), (1168, 244741280), (1178, 242663680), (1216, 235080440), (1240, 230530496), (1280, 223326418), (1330, 214930688), (1387, 206097920), (1460, 195793024), (1484, 192626560), (1519, 188188160), (1520, 188064352), (1568, 182307280), (1643, 173985280), (1696, 168548240), (1736, 164664640), (1792, 159518870), (1855, 154101248), (1862, 153521920), (1960, 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(6076, 47047040), (6080, 47016088), (6272, 45576820), (6572, 43496320), (6784, 42137060), (6935, 41219584), (6944, 41166160), (7049, 40552960), (7154, 39957760), (7420, 38525312), (7448, 38380480), (7595, 37637632), (7738, 36942080), (7840, 36461456), (7936, 36020390), (8056, 35483840), (8176, 34963040), (8215, 34797056), (8246, 34666240), (8480, 33709648), (8512, 33582920), (8680, 32932928), (8960, 31903774), (9052, 31579520), (9310, 30704384), (9344, 30592660), (9424, 30332960), (9709, 29442560), (9728, 29385055), (9920, 28816312), (10070, 28387072), (10220, 27970432), (10388, 27518080), (10640, 26866336), (11096, 25762240), (11315, 25263616), (11501, 24855040), (11680, 24474128), (11780, 24266368), (11872, 24078320), (12152, 23523520), (12160, 23508044), (12544, 22788410), (12985, 22014464), (13144, 21748160), (13568, 21068530), (13870, 20609792), (13888, 20583080), (14098, 20276480), (14308, 19978880), (14840, 19262656), (14896, 19190240), (15190, 18818816), (15476, 18471040), (15680, 18230728), (15841, 18045440), (15872, 18010195), (16112, 17741920), (16352, 17481520), (16430, 17398528), (16492, 17333120), (16960, 16854824), (17024, 16791460), (17360, 16466464), (17885, 15983104), (17920, 15951887), (18104, 15789760), (18620, 15352192), (18688, 15296330), (18848, 15166480), (19345, 14776832), (19418, 14721280), (19840, 14408156), (20140, 14193536), (20440, 13985216), (20615, 13866496), (20776, 13759040), (21280, 13433168), (22192, 12881120), (22630, 12631808), (23002, 12427520), (23360, 12237064), (23560, 12133184), (23744, 12039160), (24304, 11761760), (24320, 11754022), (25088, 11394205), (25970, 11007232), (26288, 10874080), (27083, 10554880), (27136, 10534265), (27740, 10304896), (27776, 10291540), (28196, 10138240), (28616, 9989440), (28861, 9904640), (29680, 9631328), (29792, 9595120), (30380, 9409408), (30952, 9235520), (31217, 9157120), (31360, 9115364), (31682, 9022720), (32224, 8870960), (32704, 8740760), (32860, 8699264), (32984, 8666560), (33920, 8427412), (34048, 8395730), (34720, 8233232), (35245, 8110592), (35770, 7991552), (36208, 7894880), (37240, 7676096), (37376, 7648165), (37696, 7583240), (38690, 7388416), (38836, 7360640), (39680, 7204078), (40280, 7096768), (40880, 6992608), (41230, 6933248), (41552, 6879520), (42560, 6716584), (42997, 6648320), (44384, 6440560), (45260, 6315904), (46004, 6213760), (46720, 6118532), (47120, 6066592), (47488, 6019580), (48545, 5888512), (48608, 5880880), (48640, 5877011), (49343, 5793280), (51940, 5503616), (52576, 5437040), (54166, 5277440), (55480, 5152448), (55552, 5145770), (56392, 5069120), (57232, 4994720), (57505, 4971008), (57722, 4952320), (59360, 4815664), (59584, 4797560), (60760, 4704704), (61904, 4617760), (62434, 4578560), (62720, 4557682), (63364, 4511360), (64448, 4435480), (65408, 4370380), (65720, 4349632), (65968, 4333280), (67840, 4213706), (67963, 4206080), (68096, 4197865), (69440, 4116616), (70490, 4055296), (71540, 3995776), (72416, 3947440), (73511, 3888640), (74480, 3838048), (75392, 3791620), (77380, 3694208), (77672, 3680320), (79205, 3609088), (79360, 3602039), (80507, 3550720), (80560, 3548384), (81760, 3496304), (82460, 3466624), (83104, 3439760), (85120, 3358292), (85994, 3324160), (88768, 3220280), (90520, 3157952), (92008, 3106880), (93440, 3059266), (94240, 3033296), (94976, 3009790), (97090, 2944256), (97216, 2940440), (98686, 2896640), (103880, 2751808), (105152, 2718520), (108332, 2638720), (110887, 2577920), (110960, 2576224), (111104, 2572885), (112784, 2534560), (114464, 2497360), (115010, 2485504), (115444, 2476160), (118720, 2407832), (119168, 2398780), (119939, 2383360), (121520, 2352352), (123808, 2308880), (124868, 2289280), (125440, 2278841), (126728, 2255680), (128896, 2217740), (130816, 2185190), (131440, 2174816), (131936, 2166640), (135415, 2110976), (135680, 2106853), (135926, 2103040), (138880, 2058308), (140980, 2027648), (143080, 1997888), (144305, 1980928), (144832, 1973720), (147022, 1944320), (148960, 1919024), (150784, 1895810), (154760, 1847104), (155344, 1840160), (156085, 1831424), (158410, 1804544), (161014, 1775360), (161120, 1774192), (163520, 1748152), (164920, 1733312), (166208, 1719880), (170240, 1679146), (171988, 1662080), (177536, 1610140), (181040, 1578976), (184016, 1553440), (186880, 1529633), (188480, 1516648), (189581, 1507840), (189952, 1504895), (194180, 1472128), (194432, 1470220), (197372, 1448320), (207760, 1375904), (210304, 1359260), (214985, 1329664), (216664, 1319360), (218519, 1308160), (221774, 1288960), (221920, 1288112), (225568, 1267280), (228928, 1248680), (230020, 1242752), (230888, 1238080), (237440, 1203916), (238336, 1199390), (239878, 1191680), (243040, 1176176), (246715, 1158656), (247616, 1154440), (249736, 1144640), (253456, 1127840), (257792, 1108870), (261632, 1092595), (262880, 1087408), (263872, 1083320), (270830, 1055488), (271852, 1051520), (277760, 1029154), (281960, 1013824), (286160, 998944), (288610, 990464), (289664, 986860), (294044, 972160), (297920, 959512), (300979, 949760), (301568, 947905), (309520, 923552), (310688, 920080), (312170, 915712), (316820, 902272), (322028, 887680), (322240, 887096), (327040, 874076), (329840, 866656), (332416, 859940), (339815, 841216), (340480, 839573), (343976, 831040), (355072, 805070), (362080, 789488), (367555, 777728), (368032, 776720), (376960, 758324), (379162, 753920), (388360, 736064), (388864, 735110), (394744, 724160), (402535, 710144), (415520, 687952), (420608, 679630), (429970, 664832), (433328, 659680), (437038, 654080), (443548, 644480), (443840, 644056), (451136, 633640), (457856, 624340), (460040, 621376), (461776, 619040), (474880, 601958), (476672, 599695), (479756, 595840), (486080, 588088), (493430, 579328), (495232, 577220), (499472, 572320), (506912, 563920), (514577, 555520), (515584, 554435), (525760, 543704), (527744, 541660)]