3857212920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:938

約数の個数: 256

約数和(自身を含む): 13071974400

約数和(自身を除く): 9214761480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 79, 88, 94, 110, 120, 132, 141, 158, 165, 188, 220, 235, 237, 264, 282, 316, 330, 376, 395, 440, 470, 474, 517, 564, 632, 660, 705, 787, 790, 869, 940, 948, 1034, 1128, 1185, 1320, 1410, 1551, 1574, 1580, 1738, 1880, 1896, 2068, 2361, 2370, 2585, 2607, 2820, 3102, 3148, 3160, 3476, 3713, 3935, 4136, 4345, 4722, 4740, 5170, 5214, 5640, 6204, 6296, 6952, 7426, 7755, 7870, 8657, 8690, 9444, 9480, 10340, 10428, 11139, 11805, 12408, 13035, 14852, 15510, 15740, 17314, 17380, 18565, 18888, 20680, 20856, 22278, 23610, 25971, 26070, 29704, 31020, 31480, 34628, 34760, 36989, 37130, 40843, 43285, 44556, 47220, 51942, 52140, 55695, 62040, 62173, 69256, 73978, 74260, 81686, 86570, 89112, 94440, 103884, 104280, 110967, 111390, 122529, 124346, 129855, 147956, 148520, 163372, 173140, 184945, 186519, 204215, 207768, 221934, 222780, 245058, 248692, 259710, 295912, 310865, 326744, 346280, 369890, 373038, 406879, 408430, 443868, 445560, 490116, 497384, 519420, 554835, 612645, 621730, 683903, 739780, 746076, 813758, 816860, 887736, 932595, 980232, 1038840, 1109670, 1220637, 1225290, 1243460, 1367806, 1479560, 1492152, 1627516, 1633720, 1865190, 2034395, 2051709, 2219340, 2441274, 2450580, 2486920, 2735612, 2922131, 3255032, 3419515, 3730380, 4068790, 4103418, 4438680, 4882548, 4901160, 5471224, 5844262, 6103185, 6839030, 7460760, 8137580, 8206836, 8766393, 9765096, 10258545, 11688524, 12206370, 13678060, 14610655, 16275160, 16413672, 17532786, 20517090, 23377048, 24412740, 27356120, 29221310, 32143441, 35065572, 41034180, 43831965, 48825480, 58442620, 64286882, 70131144, 82068360, 87663930, 96430323, 116885240, 128573764, 160717205, 175327860, 192860646, 257147528, 321434410, 350655720, 385721292, 482151615, 642868820, 771442584, 964303230, 1285737640, 1928606460, 3857212920]

約数ペア:

[(1, 3857212920), (2, 1928606460), (3, 1285737640), (4, 964303230), (5, 771442584), (6, 642868820), (8, 482151615), (10, 385721292), (11, 350655720), (12, 321434410), (15, 257147528), (20, 192860646), (22, 175327860), (24, 160717205), (30, 128573764), (33, 116885240), (40, 96430323), (44, 87663930), (47, 82068360), (55, 70131144), (60, 64286882), (66, 58442620), (79, 48825480), (88, 43831965), (94, 41034180), (110, 35065572), (120, 32143441), (132, 29221310), (141, 27356120), (158, 24412740), (165, 23377048), (188, 20517090), (220, 17532786), (235, 16413672), (237, 16275160), (264, 14610655), (282, 13678060), (316, 12206370), (330, 11688524), (376, 10258545), (395, 9765096), (440, 8766393), (470, 8206836), (474, 8137580), (517, 7460760), (564, 6839030), (632, 6103185), (660, 5844262), (705, 5471224), (787, 4901160), (790, 4882548), (869, 4438680), (940, 4103418), (948, 4068790), (1034, 3730380), (1128, 3419515), (1185, 3255032), (1320, 2922131), (1410, 2735612), (1551, 2486920), (1574, 2450580), (1580, 2441274), (1738, 2219340), (1880, 2051709), (1896, 2034395), (2068, 1865190), (2361, 1633720), (2370, 1627516), (2585, 1492152), (2607, 1479560), (2820, 1367806), (3102, 1243460), (3148, 1225290), (3160, 1220637), (3476, 1109670), (3713, 1038840), (3935, 980232), (4136, 932595), (4345, 887736), (4722, 816860), (4740, 813758), (5170, 746076), (5214, 739780), (5640, 683903), (6204, 621730), (6296, 612645), (6952, 554835), (7426, 519420), (7755, 497384), (7870, 490116), (8657, 445560), (8690, 443868), (9444, 408430), (9480, 406879), (10340, 373038), (10428, 369890), (11139, 346280), (11805, 326744), (12408, 310865), (13035, 295912), (14852, 259710), (15510, 248692), (15740, 245058), (17314, 222780), (17380, 221934), (18565, 207768), (18888, 204215), (20680, 186519), (20856, 184945), (22278, 173140), (23610, 163372), (25971, 148520), (26070, 147956), (29704, 129855), (31020, 124346), (31480, 122529), (34628, 111390), (34760, 110967), (36989, 104280), (37130, 103884), (40843, 94440), (43285, 89112), (44556, 86570), (47220, 81686), (51942, 74260), (52140, 73978), (55695, 69256), (62040, 62173)]