388972326400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1266

約数の個数: 480

約数和(自身を含む): 1146660894720

約数和(自身を除く): 757688568320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 131, 140, 155, 160, 175, 200, 217, 224, 248, 256, 262, 280, 310, 320, 350, 400, 434, 448, 496, 512, 524, 560, 620, 640, 655, 700, 775, 800, 868, 896, 917, 992, 1048, 1069, 1085, 1120, 1240, 1280, 1310, 1400, 1550, 1600, 1736, 1792, 1834, 1984, 2096, 2138, 2170, 2240, 2480, 2560, 2620, 2800, 3100, 3200, 3275, 3472, 3584, 3668, 3968, 4061, 4192, 4276, 4340, 4480, 4585, 4960, 5240, 5345, 5425, 5600, 6200, 6400, 6550, 6944, 7336, 7483, 7936, 8122, 8384, 8552, 8680, 8960, 9170, 9920, 10480, 10690, 10850, 11200, 12400, 12800, 13100, 13888, 14672, 14966, 15872, 16244, 16768, 17104, 17360, 17920, 18340, 19840, 20305, 20960, 21380, 21700, 22400, 22925, 24800, 26200, 26725, 27776, 28427, 29344, 29932, 32488, 33139, 33536, 34208, 34720, 36680, 37415, 39680, 40610, 41920, 42760, 43400, 44800, 45850, 49600, 52400, 53450, 55552, 56854, 58688, 59864, 64976, 66278, 67072, 68416, 69440, 73360, 74830, 79360, 81220, 83840, 85520, 86800, 89600, 91700, 99200, 101525, 104800, 106900, 111104, 113708, 117376, 119728, 129952, 132556, 136832, 138880, 140039, 142135, 146720, 149660, 162440, 165695, 167680, 171040, 173600, 183400, 187075, 198400, 203050, 209600, 213800, 227416, 231973, 234752, 239456, 259904, 265112, 273664, 277760, 280078, 284270, 293440, 299320, 324880, 331390, 335360, 342080, 347200, 366800, 374150, 396800, 406100, 419200, 427600, 454832, 463946, 469504, 478912, 519808, 530224, 547328, 555520, 560156, 568540, 586880, 598640, 649760, 662780, 684160, 694400, 700195, 710675, 733600, 748300, 812200, 828475, 838400, 855200, 909664, 927892, 957824, 980273, 1039616, 1060448, 1120312, 1137080, 1159865, 1173760, 1197280, 1299520, 1325560, 1368320, 1388800, 1400390, 1421350, 1467200, 1496600, 1624400, 1656950, 1676800, 1710400, 1819328, 1855784, 1915648, 1960546, 2079232, 2120896, 2240624, 2274160, 2319730, 2347520, 2394560, 2599040, 2651120, 2736640, 2777600, 2800780, 2842700, 2934400, 2993200, 3248800, 3313900, 3420800, 3500975, 3638656, 3711568, 3831296, 3921092, 4241792, 4341209, 4481248, 4548320, 4639460, 4789120, 4901365, 5198080, 5302240, 5601560, 5685400, 5799325, 5868800, 5986400, 6497600, 6627800, 6841600, 7001950, 7277312, 7423136, 7842184, 8483584, 8682418, 8962496, 9096640, 9278920, 9578240, 9802730, 10396160, 10604480, 11203120, 11370800, 11598650, 11737600, 11972800, 12995200, 13255600, 13683200, 14003900, 14554624, 14846272, 15684368, 16967168, 17364836, 17924992, 18193280, 18557840, 19156480, 19605460, 21208960, 21706045, 22406240, 22741600, 23197300, 23945600, 24506825, 25990400, 26511200, 28007800, 29692544, 30388463, 31368736, 34729672, 35849984, 36386560, 37115680, 39210920, 42417920, 43412090, 44812480, 45483200, 46394600, 47891200, 49013650, 51980800, 53022400, 56015600, 59385088, 60776926, 62737472, 69459344, 71699968, 72773120, 74231360, 78421840, 84835840, 86824180, 89624960, 90966400, 92789200, 95782400, 98027300, 106044800, 108530225, 112031200, 118770176, 121553852, 125474944, 138918688, 148462720, 151942315, 156843680, 173648360, 179249920, 181932800, 185578400, 196054600, 212089600, 217060450, 224062400, 243107704, 250949888, 277837376, 296925440, 303884630, 313687360, 347296720, 358499840, 363865600, 371156800, 392109200, 424179200, 434120900, 448124800, 486215408, 501899776, 555674752, 593850880, 607769260, 627374720, 694593440, 742313600, 759711575, 784218400, 868241800, 896249600, 972430816, 1111349504, 1215538520, 1254749440, 1389186880, 1484627200, 1519423150, 1568436800, 1736483600, 1792499200, 1944861632, 2222699008, 2431077040, 2509498880, 2778373760, 2969254400, 3038846300, 3136873600, 3472967200, 3889723264, 4862154080, 5556747520, 6077692600, 6273747200, 6945934400, 7779446528, 9724308160, 11113495040, 12155385200, 12547494400, 13891868800, 15558893056, 19448616320, 24310770400, 27783737600, 38897232640, 48621540800, 55567475200, 77794465280, 97243081600, 194486163200, 388972326400]

約数ペア:

[(1, 388972326400), (2, 194486163200), (4, 97243081600), (5, 77794465280), (7, 55567475200), (8, 48621540800), (10, 38897232640), (14, 27783737600), (16, 24310770400), (20, 19448616320), (25, 15558893056), (28, 13891868800), (31, 12547494400), (32, 12155385200), (35, 11113495040), (40, 9724308160), (50, 7779446528), (56, 6945934400), (62, 6273747200), (64, 6077692600), (70, 5556747520), (80, 4862154080), (100, 3889723264), (112, 3472967200), (124, 3136873600), (128, 3038846300), (131, 2969254400), (140, 2778373760), (155, 2509498880), (160, 2431077040), (175, 2222699008), (200, 1944861632), (217, 1792499200), (224, 1736483600), (248, 1568436800), (256, 1519423150), (262, 1484627200), (280, 1389186880), (310, 1254749440), (320, 1215538520), (350, 1111349504), (400, 972430816), (434, 896249600), (448, 868241800), (496, 784218400), (512, 759711575), (524, 742313600), (560, 694593440), (620, 627374720), (640, 607769260), (655, 593850880), (700, 555674752), (775, 501899776), (800, 486215408), (868, 448124800), (896, 434120900), (917, 424179200), (992, 392109200), (1048, 371156800), (1069, 363865600), (1085, 358499840), (1120, 347296720), (1240, 313687360), (1280, 303884630), (1310, 296925440), (1400, 277837376), (1550, 250949888), (1600, 243107704), (1736, 224062400), (1792, 217060450), (1834, 212089600), (1984, 196054600), (2096, 185578400), (2138, 181932800), (2170, 179249920), (2240, 173648360), (2480, 156843680), (2560, 151942315), (2620, 148462720), (2800, 138918688), (3100, 125474944), (3200, 121553852), (3275, 118770176), (3472, 112031200), (3584, 108530225), (3668, 106044800), (3968, 98027300), (4061, 95782400), (4192, 92789200), (4276, 90966400), (4340, 89624960), (4480, 86824180), (4585, 84835840), (4960, 78421840), (5240, 74231360), (5345, 72773120), (5425, 71699968), (5600, 69459344), (6200, 62737472), (6400, 60776926), (6550, 59385088), (6944, 56015600), (7336, 53022400), (7483, 51980800), (7936, 49013650), (8122, 47891200), (8384, 46394600), (8552, 45483200), (8680, 44812480), (8960, 43412090), (9170, 42417920), (9920, 39210920), (10480, 37115680), (10690, 36386560), (10850, 35849984), (11200, 34729672), (12400, 31368736), (12800, 30388463), (13100, 29692544), (13888, 28007800), (14672, 26511200), (14966, 25990400), (15872, 24506825), (16244, 23945600), (16768, 23197300), (17104, 22741600), (17360, 22406240), (17920, 21706045), (18340, 21208960), (19840, 19605460), (20305, 19156480), (20960, 18557840), (21380, 18193280), (21700, 17924992), (22400, 17364836), (22925, 16967168), (24800, 15684368), (26200, 14846272), (26725, 14554624), (27776, 14003900), (28427, 13683200), (29344, 13255600), (29932, 12995200), (32488, 11972800), (33139, 11737600), (33536, 11598650), (34208, 11370800), (34720, 11203120), (36680, 10604480), (37415, 10396160), (39680, 9802730), (40610, 9578240), (41920, 9278920), (42760, 9096640), (43400, 8962496), (44800, 8682418), (45850, 8483584), (49600, 7842184), (52400, 7423136), (53450, 7277312), (55552, 7001950), (56854, 6841600), (58688, 6627800), (59864, 6497600), (64976, 5986400), (66278, 5868800), (67072, 5799325), (68416, 5685400), (69440, 5601560), (73360, 5302240), (74830, 5198080), (79360, 4901365), (81220, 4789120), (83840, 4639460), (85520, 4548320), (86800, 4481248), (89600, 4341209), (91700, 4241792), (99200, 3921092), (101525, 3831296), (104800, 3711568), (106900, 3638656), (111104, 3500975), (113708, 3420800), (117376, 3313900), (119728, 3248800), (129952, 2993200), (132556, 2934400), (136832, 2842700), (138880, 2800780), (140039, 2777600), (142135, 2736640), (146720, 2651120), (149660, 2599040), (162440, 2394560), (165695, 2347520), (167680, 2319730), (171040, 2274160), (173600, 2240624), (183400, 2120896), (187075, 2079232), (198400, 1960546), (203050, 1915648), (209600, 1855784), (213800, 1819328), (227416, 1710400), (231973, 1676800), (234752, 1656950), (239456, 1624400), (259904, 1496600), (265112, 1467200), (273664, 1421350), (277760, 1400390), (280078, 1388800), (284270, 1368320), (293440, 1325560), (299320, 1299520), (324880, 1197280), (331390, 1173760), (335360, 1159865), (342080, 1137080), (347200, 1120312), (366800, 1060448), (374150, 1039616), (396800, 980273), (406100, 957824), (419200, 927892), (427600, 909664), (454832, 855200), (463946, 838400), (469504, 828475), (478912, 812200), (519808, 748300), (530224, 733600), (547328, 710675), (555520, 700195), (560156, 694400), (568540, 684160), (586880, 662780), (598640, 649760)]