1221649007880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1439}}^1\times {\mathrm{2999}}^1$

素因数の和:4796

約数の個数: 256

約数和(自身を含む): 4205260800000

約数和(自身を除く): 2983611792120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 337, 420, 674, 840, 1011, 1348, 1439, 1685, 2022, 2359, 2696, 2878, 2999, 3370, 4044, 4317, 4718, 5055, 5756, 5998, 6740, 7077, 7195, 8088, 8634, 8997, 9436, 10073, 10110, 11512, 11795, 11996, 13480, 14154, 14390, 14995, 17268, 17994, 18872, 20146, 20220, 20993, 21585, 23590, 23992, 28308, 28780, 29990, 30219, 34536, 35385, 35988, 40292, 40440, 41986, 43170, 44985, 47180, 50365, 56616, 57560, 59980, 60438, 62979, 70770, 71976, 80584, 83972, 86340, 89970, 94360, 100730, 104965, 119960, 120876, 125958, 141540, 151095, 167944, 172680, 179940, 201460, 209930, 241752, 251916, 283080, 302190, 314895, 359880, 402920, 419860, 484943, 503832, 604380, 629790, 839720, 969886, 1010663, 1208760, 1259580, 1454829, 1939772, 2021326, 2424715, 2519160, 2909658, 3031989, 3394601, 3879544, 4042652, 4315561, 4849430, 5053315, 5819316, 6063978, 6789202, 7074641, 7274145, 8085304, 8631122, 9698860, 10106630, 10183803, 11638632, 12127956, 12946683, 13578404, 14149282, 14548290, 15159945, 16973005, 17262244, 19397720, 20213260, 20367606, 21223923, 21577805, 24255912, 25893366, 27156808, 28298564, 29096580, 30208927, 30319890, 33946010, 34524488, 35373205, 40426520, 40735212, 42447846, 43155610, 50919015, 51786732, 56597128, 58193160, 60417854, 60639780, 64733415, 67892020, 70746410, 81470424, 84895692, 86311220, 90626781, 101838030, 103573464, 106119615, 120835708, 121279560, 129466830, 135784040, 141492820, 151044635, 169791384, 172622440, 181253562, 203676060, 212239230, 241671416, 258933660, 282985640, 302089270, 362507124, 407352120, 424478460, 453133905, 517867320, 604178540, 725014248, 848956920, 906267810, 1208357080, 1454344057, 1812535620, 2908688114, 3625071240, 4363032171, 5817376228, 7271720285, 8726064342, 10180408399, 11634752456, 14543440570, 17452128684, 20360816798, 21815160855, 29086881140, 30541225197, 34904257368, 40721633596, 43630321710, 50902041995, 58173762280, 61082450394, 81443267192, 87260643420, 101804083990, 122164900788, 152706125985, 174521286840, 203608167980, 244329801576, 305412251970, 407216335960, 610824503940, 1221649007880]

約数ペア:

[(1, 1221649007880), (2, 610824503940), (3, 407216335960), (4, 305412251970), (5, 244329801576), (6, 203608167980), (7, 174521286840), (8, 152706125985), (10, 122164900788), (12, 101804083990), (14, 87260643420), (15, 81443267192), (20, 61082450394), (21, 58173762280), (24, 50902041995), (28, 43630321710), (30, 40721633596), (35, 34904257368), (40, 30541225197), (42, 29086881140), (56, 21815160855), (60, 20360816798), (70, 17452128684), (84, 14543440570), (105, 11634752456), (120, 10180408399), (140, 8726064342), (168, 7271720285), (210, 5817376228), (280, 4363032171), (337, 3625071240), (420, 2908688114), (674, 1812535620), (840, 1454344057), (1011, 1208357080), (1348, 906267810), (1439, 848956920), (1685, 725014248), (2022, 604178540), (2359, 517867320), (2696, 453133905), (2878, 424478460), (2999, 407352120), (3370, 362507124), (4044, 302089270), (4317, 282985640), (4718, 258933660), (5055, 241671416), (5756, 212239230), (5998, 203676060), (6740, 181253562), (7077, 172622440), (7195, 169791384), (8088, 151044635), (8634, 141492820), (8997, 135784040), (9436, 129466830), (10073, 121279560), (10110, 120835708), (11512, 106119615), (11795, 103573464), (11996, 101838030), (13480, 90626781), (14154, 86311220), (14390, 84895692), (14995, 81470424), (17268, 70746410), (17994, 67892020), (18872, 64733415), (20146, 60639780), (20220, 60417854), (20993, 58193160), (21585, 56597128), (23590, 51786732), (23992, 50919015), (28308, 43155610), (28780, 42447846), (29990, 40735212), (30219, 40426520), (34536, 35373205), (35385, 34524488), (35988, 33946010), (40292, 30319890), (40440, 30208927), (41986, 29096580), (43170, 28298564), (44985, 27156808), (47180, 25893366), (50365, 24255912), (56616, 21577805), (57560, 21223923), (59980, 20367606), (60438, 20213260), (62979, 19397720), (70770, 17262244), (71976, 16973005), (80584, 15159945), (83972, 14548290), (86340, 14149282), (89970, 13578404), (94360, 12946683), (100730, 12127956), (104965, 11638632), (119960, 10183803), (120876, 10106630), (125958, 9698860), (141540, 8631122), (151095, 8085304), (167944, 7274145), (172680, 7074641), (179940, 6789202), (201460, 6063978), (209930, 5819316), (241752, 5053315), (251916, 4849430), (283080, 4315561), (302190, 4042652), (314895, 3879544), (359880, 3394601), (402920, 3031989), (419860, 2909658), (484943, 2519160), (503832, 2424715), (604380, 2021326), (629790, 1939772), (839720, 1454829), (969886, 1259580), (1010663, 1208760)]