2211776840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1232

約数の個数: 256

約数和(自身を含む): 6700216320

約数和(自身を除く): 4488439480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 85, 91, 104, 119, 124, 130, 136, 140, 155, 170, 182, 217, 221, 238, 248, 260, 280, 310, 340, 364, 403, 434, 442, 455, 476, 520, 527, 595, 620, 680, 728, 806, 868, 884, 910, 952, 1054, 1085, 1105, 1153, 1190, 1240, 1547, 1612, 1736, 1768, 1820, 2015, 2108, 2170, 2210, 2306, 2380, 2635, 2821, 3094, 3224, 3640, 3689, 4030, 4216, 4340, 4420, 4612, 4760, 5270, 5642, 5765, 6188, 6851, 7378, 7735, 8060, 8071, 8680, 8840, 9224, 10540, 11284, 11530, 12376, 13702, 14105, 14756, 14989, 15470, 16120, 16142, 18445, 19601, 21080, 22568, 23060, 27404, 28210, 29512, 29978, 30940, 32284, 34255, 35743, 36890, 39202, 40355, 46120, 47957, 54808, 56420, 59956, 61880, 64568, 68510, 71486, 73780, 74945, 78404, 80710, 95914, 98005, 104923, 112840, 119912, 137020, 137207, 142972, 147560, 149890, 156808, 161420, 178715, 191828, 196010, 209846, 239785, 250201, 254813, 274040, 274414, 285944, 299780, 322840, 357430, 383656, 392020, 419692, 464659, 479570, 500402, 509626, 524615, 548828, 599560, 607631, 686035, 714860, 784040, 839384, 929318, 959140, 1000804, 1019252, 1049230, 1097656, 1215262, 1251005, 1274065, 1372070, 1429720, 1783691, 1858636, 1918280, 2001608, 2038504, 2098460, 2323295, 2430524, 2502010, 2548130, 2744140, 3038155, 3252613, 3567382, 3717272, 4196920, 4253417, 4646590, 4861048, 5004020, 5096260, 5488280, 6076310, 6505226, 7134764, 7899203, 8506834, 8918455, 9293180, 10008040, 10192520, 12152620, 13010452, 14269528, 15798406, 16263065, 17013668, 17836910, 18586360, 21267085, 24305240, 26020904, 31596812, 32526130, 34027336, 35673820, 39496015, 42534170, 55294421, 63193624, 65052260, 71347640, 78992030, 85068340, 110588842, 130104520, 157984060, 170136680, 221177684, 276472105, 315968120, 442355368, 552944210, 1105888420, 2211776840]

約数ペア:

[(1, 2211776840), (2, 1105888420), (4, 552944210), (5, 442355368), (7, 315968120), (8, 276472105), (10, 221177684), (13, 170136680), (14, 157984060), (17, 130104520), (20, 110588842), (26, 85068340), (28, 78992030), (31, 71347640), (34, 65052260), (35, 63193624), (40, 55294421), (52, 42534170), (56, 39496015), (62, 35673820), (65, 34027336), (68, 32526130), (70, 31596812), (85, 26020904), (91, 24305240), (104, 21267085), (119, 18586360), (124, 17836910), (130, 17013668), (136, 16263065), (140, 15798406), (155, 14269528), (170, 13010452), (182, 12152620), (217, 10192520), (221, 10008040), (238, 9293180), (248, 8918455), (260, 8506834), (280, 7899203), (310, 7134764), (340, 6505226), (364, 6076310), (403, 5488280), (434, 5096260), (442, 5004020), (455, 4861048), (476, 4646590), (520, 4253417), (527, 4196920), (595, 3717272), (620, 3567382), (680, 3252613), (728, 3038155), (806, 2744140), (868, 2548130), (884, 2502010), (910, 2430524), (952, 2323295), (1054, 2098460), (1085, 2038504), (1105, 2001608), (1153, 1918280), (1190, 1858636), (1240, 1783691), (1547, 1429720), (1612, 1372070), (1736, 1274065), (1768, 1251005), (1820, 1215262), (2015, 1097656), (2108, 1049230), (2170, 1019252), (2210, 1000804), (2306, 959140), (2380, 929318), (2635, 839384), (2821, 784040), (3094, 714860), (3224, 686035), (3640, 607631), (3689, 599560), (4030, 548828), (4216, 524615), (4340, 509626), (4420, 500402), (4612, 479570), (4760, 464659), (5270, 419692), (5642, 392020), (5765, 383656), (6188, 357430), (6851, 322840), (7378, 299780), (7735, 285944), (8060, 274414), (8071, 274040), (8680, 254813), (8840, 250201), (9224, 239785), (10540, 209846), (11284, 196010), (11530, 191828), (12376, 178715), (13702, 161420), (14105, 156808), (14756, 149890), (14989, 147560), (15470, 142972), (16120, 137207), (16142, 137020), (18445, 119912), (19601, 112840), (21080, 104923), (22568, 98005), (23060, 95914), (27404, 80710), (28210, 78404), (29512, 74945), (29978, 73780), (30940, 71486), (32284, 68510), (34255, 64568), (35743, 61880), (36890, 59956), (39202, 56420), (40355, 54808), (46120, 47957)]