2565450160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 320

約数和(自身を含む): 7672008960

約数和(自身を除く): 5106558800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 61, 65, 70, 80, 91, 104, 106, 109, 112, 122, 130, 140, 182, 208, 212, 218, 244, 260, 265, 280, 305, 364, 371, 424, 427, 436, 455, 488, 520, 530, 545, 560, 610, 689, 728, 742, 763, 793, 848, 854, 872, 910, 976, 1040, 1060, 1090, 1220, 1378, 1417, 1456, 1484, 1526, 1586, 1708, 1744, 1820, 1855, 2120, 2135, 2180, 2440, 2756, 2834, 2968, 3052, 3172, 3233, 3416, 3445, 3640, 3710, 3815, 3965, 4240, 4270, 4360, 4823, 4880, 5512, 5551, 5668, 5777, 5936, 6104, 6344, 6466, 6649, 6832, 6890, 7085, 7280, 7420, 7630, 7930, 8540, 8720, 9646, 9919, 11024, 11102, 11336, 11554, 12208, 12688, 12932, 13298, 13780, 14170, 14840, 15260, 15860, 16165, 17080, 19292, 19838, 22204, 22631, 22672, 23108, 24115, 25864, 26596, 27560, 27755, 28340, 28885, 29680, 30520, 31720, 32330, 33245, 34160, 38584, 39676, 40439, 42029, 44408, 45262, 46216, 46543, 48230, 49595, 51728, 53192, 55120, 55510, 56680, 57770, 61040, 63440, 64660, 66490, 75101, 77168, 79352, 80878, 84058, 86437, 88816, 90524, 92432, 93086, 96460, 99190, 106384, 111020, 113155, 113360, 115540, 129320, 132980, 150202, 158704, 161756, 168116, 172874, 181048, 186172, 192920, 198380, 202195, 210145, 222040, 226310, 231080, 232715, 258640, 265960, 294203, 300404, 323512, 336232, 345748, 352397, 362096, 372344, 375505, 385840, 396760, 404390, 420290, 432185, 444080, 452620, 462160, 465430, 525707, 531920, 588406, 600808, 605059, 647024, 672464, 691496, 704794, 744688, 751010, 793520, 808780, 840580, 864370, 905240, 930860, 1051414, 1176812, 1201616, 1210118, 1382992, 1409588, 1471015, 1502020, 1617560, 1681160, 1728740, 1761985, 1810480, 1861720, 2102828, 2353624, 2420236, 2466779, 2628535, 2819176, 2942030, 3004040, 3025295, 3235120, 3362320, 3457480, 3523970, 3723440, 4205656, 4581161, 4707248, 4840472, 4933558, 5257070, 5638352, 5884060, 6008080, 6050590, 6914960, 7047940, 8411312, 9162322, 9680944, 9867116, 10514140, 11768120, 12101180, 12333895, 14095880, 18324644, 19734232, 21028280, 22905805, 23536240, 24202360, 24667790, 28191760, 32068127, 36649288, 39468464, 42056560, 45811610, 48404720, 49335580, 64136254, 73298576, 91623220, 98671160, 128272508, 160340635, 183246440, 197342320, 256545016, 320681270, 366492880, 513090032, 641362540, 1282725080, 2565450160]

約数ペア:

[(1, 2565450160), (2, 1282725080), (4, 641362540), (5, 513090032), (7, 366492880), (8, 320681270), (10, 256545016), (13, 197342320), (14, 183246440), (16, 160340635), (20, 128272508), (26, 98671160), (28, 91623220), (35, 73298576), (40, 64136254), (52, 49335580), (53, 48404720), (56, 45811610), (61, 42056560), (65, 39468464), (70, 36649288), (80, 32068127), (91, 28191760), (104, 24667790), (106, 24202360), (109, 23536240), (112, 22905805), (122, 21028280), (130, 19734232), (140, 18324644), (182, 14095880), (208, 12333895), (212, 12101180), (218, 11768120), (244, 10514140), (260, 9867116), (265, 9680944), (280, 9162322), (305, 8411312), (364, 7047940), (371, 6914960), (424, 6050590), (427, 6008080), (436, 5884060), (455, 5638352), (488, 5257070), (520, 4933558), (530, 4840472), (545, 4707248), (560, 4581161), (610, 4205656), (689, 3723440), (728, 3523970), (742, 3457480), (763, 3362320), (793, 3235120), (848, 3025295), (854, 3004040), (872, 2942030), (910, 2819176), (976, 2628535), (1040, 2466779), (1060, 2420236), (1090, 2353624), (1220, 2102828), (1378, 1861720), (1417, 1810480), (1456, 1761985), (1484, 1728740), (1526, 1681160), (1586, 1617560), (1708, 1502020), (1744, 1471015), (1820, 1409588), (1855, 1382992), (2120, 1210118), (2135, 1201616), (2180, 1176812), (2440, 1051414), (2756, 930860), (2834, 905240), (2968, 864370), (3052, 840580), (3172, 808780), (3233, 793520), (3416, 751010), (3445, 744688), (3640, 704794), (3710, 691496), (3815, 672464), (3965, 647024), (4240, 605059), (4270, 600808), (4360, 588406), (4823, 531920), (4880, 525707), (5512, 465430), (5551, 462160), (5668, 452620), (5777, 444080), (5936, 432185), (6104, 420290), (6344, 404390), (6466, 396760), (6649, 385840), (6832, 375505), (6890, 372344), (7085, 362096), (7280, 352397), (7420, 345748), (7630, 336232), (7930, 323512), (8540, 300404), (8720, 294203), (9646, 265960), (9919, 258640), (11024, 232715), (11102, 231080), (11336, 226310), (11554, 222040), (12208, 210145), (12688, 202195), (12932, 198380), (13298, 192920), (13780, 186172), (14170, 181048), (14840, 172874), (15260, 168116), (15860, 161756), (16165, 158704), (17080, 150202), (19292, 132980), (19838, 129320), (22204, 115540), (22631, 113360), (22672, 113155), (23108, 111020), (24115, 106384), (25864, 99190), (26596, 96460), (27560, 93086), (27755, 92432), (28340, 90524), (28885, 88816), (29680, 86437), (30520, 84058), (31720, 80878), (32330, 79352), (33245, 77168), (34160, 75101), (38584, 66490), (39676, 64660), (40439, 63440), (42029, 61040), (44408, 57770), (45262, 56680), (46216, 55510), (46543, 55120), (48230, 53192), (49595, 51728)]