21818469120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 864

約数和(自身を含む): 90596620800

約数和(自身を除く): 68778151680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 49, 51, 56, 57, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 98, 102, 105, 112, 114, 119, 120, 128, 133, 136, 140, 147, 152, 160, 168, 170, 190, 192, 196, 204, 210, 224, 228, 238, 240, 245, 255, 256, 266, 272, 280, 285, 294, 304, 320, 323, 336, 340, 357, 359, 380, 384, 392, 399, 408, 420, 448, 456, 476, 480, 490, 510, 532, 544, 560, 570, 588, 595, 608, 640, 646, 665, 672, 680, 714, 718, 735, 760, 768, 784, 798, 816, 833, 840, 896, 912, 931, 952, 960, 969, 980, 1020, 1064, 1077, 1088, 1120, 1140, 1176, 1190, 1216, 1280, 1292, 1330, 1344, 1360, 1428, 1436, 1470, 1520, 1568, 1596, 1615, 1632, 1666, 1680, 1785, 1792, 1795, 1824, 1862, 1904, 1920, 1938, 1960, 1995, 2040, 2128, 2154, 2176, 2240, 2261, 2280, 2352, 2380, 2432, 2499, 2513, 2584, 2660, 2688, 2720, 2793, 2856, 2872, 2940, 3040, 3136, 3192, 3230, 3264, 3332, 3360, 3570, 3590, 3648, 3724, 3808, 3840, 3876, 3920, 3990, 4080, 4165, 4256, 4308, 4352, 4480, 4522, 4560, 4655, 4704, 4760, 4845, 4864, 4998, 5026, 5168, 5320, 5376, 5385, 5440, 5586, 5712, 5744, 5880, 6080, 6103, 6272, 6384, 6460, 6528, 6664, 6720, 6783, 6821, 7140, 7180, 7296, 7448, 7539, 7616, 7752, 7840, 7980, 8160, 8330, 8512, 8616, 8960, 9044, 9120, 9310, 9408, 9520, 9690, 9996, 10052, 10336, 10640, 10770, 10880, 11172, 11305, 11424, 11488, 11760, 12160, 12206, 12495, 12544, 12565, 12768, 12920, 13056, 13328, 13440, 13566, 13642, 13965, 14280, 14360, 14592, 14896, 15078, 15232, 15504, 15680, 15827, 15960, 16320, 16660, 17024, 17232, 17591, 18088, 18240, 18309, 18620, 18816, 19040, 19380, 19992, 20104, 20463, 20672, 21280, 21540, 21760, 22344, 22610, 22848, 22976, 23520, 24320, 24412, 24990, 25130, 25536, 25840, 26656, 26880, 27132, 27284, 27930, 28560, 28720, 29792, 30156, 30464, 30515, 31008, 31360, 31654, 31920, 32640, 33320, 33915, 34048, 34105, 34464, 35182, 36176, 36480, 36618, 37240, 37632, 37695, 38080, 38760, 39984, 40208, 40926, 41344, 42560, 42721, 43080, 44688, 45220, 45696, 45952, 47040, 47481, 47747, 48824, 49980, 50260, 51072, 51680, 52773, 53312, 54264, 54568, 55860, 57120, 57440, 59584, 60312, 61030, 62016, 62720, 63308, 63840, 65280, 66640, 67830, 68210, 68928, 70364, 72352, 72960, 73236, 74480, 75390, 76160, 77520, 79135, 79968, 80416, 81852, 82688, 85120, 85442, 86160, 87955, 89376, 90440, 91392, 91545, 91904, 94080, 94962, 95494, 97648, 99960, 100520, 102144, 102315, 103360, 105546, 106624, 108528, 109136, 111720, 114240, 114880, 115957, 119168, 120624, 122060, 124032, 126616, 127680, 128163, 133280, 135660, 136420, 137856, 140728, 143241, 144704, 146472, 148960, 150780, 152320, 155040, 158270, 159936, 160832, 163704, 170240, 170884, 172320, 175910, 178752, 180880, 183090, 188160, 189924, 190988, 195296, 199920, 201040, 204630, 206720, 211092, 213248, 213605, 217056, 218272, 223440, 228480, 229760, 231914, 237405, 238336, 238735, 241248, 244120, 248064, 253232, 255360, 256326, 263865, 266560, 271320, 272840, 275712, 281456, 286482, 289408, 292944, 297920, 299047, 301560, 310080, 316540, 319872, 321664, 327408, 334229, 341768, 344640, 347871, 351820, 357504, 361760, 366180, 379848, 381976, 390592, 399840, 402080, 409260, 413440, 422184, 427210, 434112, 436544, 446880, 456960, 459520, 463828, 474810, 477470, 482496, 488240, 506464, 510720, 512652, 527730, 533120, 542640, 545680, 562912, 572964, 578816, 579785, 585888, 595840, 598094, 603120, 620160, 633080, 639744, 640815, 643328, 654816, 668458, 683536, 689280, 695742, 703640, 715008, 716205, 723520, 732360, 759696, 763952, 781184, 799680, 804160, 811699, 818520, 844368, 854420, 868224, 873088, 893760, 897141, 927656, 949620, 954940, 964992, 976480, 1002687, 1012928, 1025304, 1055460, 1066240, 1085280, 1091360, 1125824, 1145928, 1159570, 1171776, 1191680, 1196188, 1206240, 1240320, 1266160, 1281630, 1309632, 1336916, 1367072, 1378560, 1391484, 1407280, 1432410, 1447040, 1464720, 1495235, 1519392, 1527904, 1562368, 1599360, 1608320, 1623398, 1637040, 1671145, 1688736, 1708840, 1736448, 1739355, 1746176, 1787520, 1794282, 1855312, 1899240, 1909880, 1929984, 1952960, 2005374, 2025856, 2050608, 2110920, 2170560, 2182720, 2251648, 2291856, 2319140, 2343552, 2392376, 2412480, 2435097, 2532320, 2563260, 2619264, 2673832, 2734144, 2782968, 2814560, 2864820, 2894080, 2929440, 2990470, 3038784, 3055808, 3198720, 3216640, 3246796, 3274080, 3342290, 3377472, 3417680, 3478710, 3575040, 3588564, 3710624, 3798480, 3819760, 3905920, 4010748, 4051712, 4058495, 4101216, 4221840, 4341120, 4365440, 4485705, 4503296, 4583712, 4638280, 4687104, 4784752, 4824960, 4870194, 5013435, 5064640, 5126520, 5238528, 5347664, 5468288, 5565936, 5629120, 5681893, 5729640, 5858880, 5980940, 6077568, 6111616, 6493592, 6548160, 6684580, 6754944, 6835360, 6957420, 7177128, 7421248, 7596960, 7639520, 7811840, 8021496, 8116990, 8202432, 8443680, 8682240, 8730880, 8971410, 9167424, 9276560, 9569504, 9649920, 9740388, 10026870, 10129280, 10253040, 10695328, 10936576, 11131872, 11258240, 11363786, 11459280, 11717760, 11961880, 12155136, 12175485, 12223232, 12987184, 13096320, 13369160, 13509888, 13670720, 13914840, 14354256, 14842496, 15193920, 15279040, 16042992, 16233980, 16404864, 16887360, 17045679, 17942820, 18334848, 18553120, 19139008, 19480776, 20053740, 20258560, 20506080, 21390656, 22263744, 22516480, 22727572, 22918560, 23435520, 23923760, 24350970, 25974368, 26192640, 26738320, 27341440, 27829680, 28409465, 28708512, 29684992, 30387840, 30558080, 32085984, 32467960, 32809728, 33774720, 34091358, 35885640, 36669696, 37106240, 38278016, 38961552, 40107480, 41012160, 42781312, 44527488, 45455144, 45837120, 47847520, 48701940, 51948736, 53476640, 54682880, 55659360, 56818930, 57417024, 60775680, 61116160, 64171968, 64935920, 67549440, 68182716, 71771280, 74212480, 76556032, 77923104, 80214960, 82024320, 85228395, 85562624, 89054976, 90910288, 91674240, 95695040, 97403880, 103897472, 106953280, 111318720, 113637860, 114834048, 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約数ペア:

[(1, 21818469120), (2, 10909234560), (3, 7272823040), (4, 5454617280), (5, 4363693824), (6, 3636411520), (7, 3116924160), (8, 2727308640), (10, 2181846912), (12, 1818205760), (14, 1558462080), (15, 1454564608), (16, 1363654320), (17, 1283439360), (19, 1148340480), (20, 1090923456), (21, 1038974720), (24, 909102880), (28, 779231040), (30, 727282304), (32, 681827160), (34, 641719680), (35, 623384832), (38, 574170240), (40, 545461728), (42, 519487360), (48, 454551440), (49, 445274880), (51, 427813120), (56, 389615520), (57, 382780160), (60, 363641152), (64, 340913580), (68, 320859840), (70, 311692416), (76, 287085120), (80, 272730864), (84, 259743680), (85, 256687872), (95, 229668096), (96, 227275720), (98, 222637440), (102, 213906560), (105, 207794944), (112, 194807760), (114, 191390080), (119, 183348480), (120, 181820576), (128, 170456790), (133, 164048640), (136, 160429920), (140, 155846208), (147, 148424960), (152, 143542560), (160, 136365432), (168, 129871840), (170, 128343936), (190, 114834048), (192, 113637860), (196, 111318720), (204, 106953280), (210, 103897472), (224, 97403880), (228, 95695040), (238, 91674240), (240, 90910288), (245, 89054976), (255, 85562624), (256, 85228395), (266, 82024320), (272, 80214960), (280, 77923104), (285, 76556032), (294, 74212480), (304, 71771280), (320, 68182716), (323, 67549440), (336, 64935920), (340, 64171968), (357, 61116160), (359, 60775680), (380, 57417024), (384, 56818930), (392, 55659360), (399, 54682880), (408, 53476640), (420, 51948736), (448, 48701940), (456, 47847520), (476, 45837120), (480, 45455144), (490, 44527488), (510, 42781312), (532, 41012160), (544, 40107480), (560, 38961552), (570, 38278016), (588, 37106240), (595, 36669696), (608, 35885640), (640, 34091358), (646, 33774720), (665, 32809728), (672, 32467960), (680, 32085984), (714, 30558080), (718, 30387840), (735, 29684992), (760, 28708512), (768, 28409465), (784, 27829680), (798, 27341440), (816, 26738320), (833, 26192640), (840, 25974368), (896, 24350970), (912, 23923760), (931, 23435520), (952, 22918560), (960, 22727572), (969, 22516480), (980, 22263744), (1020, 21390656), (1064, 20506080), (1077, 20258560), (1088, 20053740), (1120, 19480776), (1140, 19139008), (1176, 18553120), (1190, 18334848), (1216, 17942820), (1280, 17045679), (1292, 16887360), (1330, 16404864), (1344, 16233980), (1360, 16042992), (1428, 15279040), (1436, 15193920), (1470, 14842496), (1520, 14354256), (1568, 13914840), (1596, 13670720), (1615, 13509888), (1632, 13369160), (1666, 13096320), (1680, 12987184), (1785, 12223232), (1792, 12175485), (1795, 12155136), (1824, 11961880), (1862, 11717760), (1904, 11459280), (1920, 11363786), (1938, 11258240), (1960, 11131872), (1995, 10936576), (2040, 10695328), (2128, 10253040), (2154, 10129280), (2176, 10026870), (2240, 9740388), (2261, 9649920), (2280, 9569504), (2352, 9276560), (2380, 9167424), (2432, 8971410), (2499, 8730880), (2513, 8682240), (2584, 8443680), (2660, 8202432), (2688, 8116990), (2720, 8021496), (2793, 7811840), (2856, 7639520), (2872, 7596960), (2940, 7421248), (3040, 7177128), (3136, 6957420), (3192, 6835360), (3230, 6754944), (3264, 6684580), (3332, 6548160), (3360, 6493592), (3570, 6111616), (3590, 6077568), (3648, 5980940), (3724, 5858880), (3808, 5729640), (3840, 5681893), (3876, 5629120), (3920, 5565936), (3990, 5468288), (4080, 5347664), (4165, 5238528), (4256, 5126520), (4308, 5064640), (4352, 5013435), (4480, 4870194), (4522, 4824960), (4560, 4784752), (4655, 4687104), (4704, 4638280), (4760, 4583712), (4845, 4503296), (4864, 4485705), (4998, 4365440), (5026, 4341120), (5168, 4221840), (5320, 4101216), (5376, 4058495), (5385, 4051712), (5440, 4010748), (5586, 3905920), (5712, 3819760), (5744, 3798480), (5880, 3710624), (6080, 3588564), (6103, 3575040), (6272, 3478710), (6384, 3417680), (6460, 3377472), (6528, 3342290), (6664, 3274080), (6720, 3246796), (6783, 3216640), (6821, 3198720), (7140, 3055808), (7180, 3038784), (7296, 2990470), (7448, 2929440), (7539, 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1196188), (18309, 1191680), (18620, 1171776), (18816, 1159570), (19040, 1145928), (19380, 1125824), (19992, 1091360), (20104, 1085280), (20463, 1066240), (20672, 1055460), (21280, 1025304), (21540, 1012928), (21760, 1002687), (22344, 976480), (22610, 964992), (22848, 954940), (22976, 949620), (23520, 927656), (24320, 897141), (24412, 893760), (24990, 873088), (25130, 868224), (25536, 854420), (25840, 844368), (26656, 818520), (26880, 811699), (27132, 804160), (27284, 799680), (27930, 781184), (28560, 763952), (28720, 759696), (29792, 732360), (30156, 723520), (30464, 716205), (30515, 715008), (31008, 703640), (31360, 695742), (31654, 689280), (31920, 683536), (32640, 668458), (33320, 654816), (33915, 643328), (34048, 640815), (34105, 639744), (34464, 633080), (35182, 620160), (36176, 603120), (36480, 598094), (36618, 595840), (37240, 585888), (37632, 579785), (37695, 578816), (38080, 572964), (38760, 562912), (39984, 545680), (40208, 542640), (40926, 533120), (41344, 527730), (42560, 512652), (42721, 510720), (43080, 506464), (44688, 488240), (45220, 482496), (45696, 477470), (45952, 474810), (47040, 463828), (47481, 459520), (47747, 456960), (48824, 446880), (49980, 436544), (50260, 434112), (51072, 427210), (51680, 422184), (52773, 413440), (53312, 409260), (54264, 402080), (54568, 399840), (55860, 390592), (57120, 381976), (57440, 379848), (59584, 366180), (60312, 361760), (61030, 357504), (62016, 351820), (62720, 347871), (63308, 344640), (63840, 341768), (65280, 334229), (66640, 327408), (67830, 321664), (68210, 319872), (68928, 316540), (70364, 310080), (72352, 301560), (72960, 299047), (73236, 297920), (74480, 292944), (75390, 289408), (76160, 286482), (77520, 281456), (79135, 275712), (79968, 272840), (80416, 271320), (81852, 266560), (82688, 263865), (85120, 256326), (85442, 255360), (86160, 253232), (87955, 248064), (89376, 244120), (90440, 241248), (91392, 238735), (91545, 238336), (91904, 237405), (94080, 231914), (94962, 229760), (95494, 228480), (97648, 223440), (99960, 218272), (100520, 217056), (102144, 213605), (102315, 213248), (103360, 211092), (105546, 206720), (106624, 204630), (108528, 201040), (109136, 199920), (111720, 195296), (114240, 190988), (114880, 189924), (115957, 188160), (119168, 183090), (120624, 180880), (122060, 178752), (124032, 175910), (126616, 172320), (127680, 170884), (128163, 170240), (133280, 163704), (135660, 160832), (136420, 159936), (137856, 158270), (140728, 155040), (143241, 152320), (144704, 150780), (146472, 148960)]