197922120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 669936960

約数和(自身を除く): 472014840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 121, 129, 132, 165, 172, 215, 220, 242, 258, 264, 317, 330, 344, 363, 430, 440, 473, 484, 516, 605, 634, 645, 660, 726, 860, 946, 951, 968, 1032, 1210, 1268, 1290, 1320, 1419, 1452, 1585, 1720, 1815, 1892, 1902, 2365, 2420, 2536, 2580, 2838, 2904, 3170, 3487, 3630, 3784, 3804, 4730, 4755, 4840, 5160, 5203, 5676, 6340, 6974, 7095, 7260, 7608, 9460, 9510, 10406, 10461, 11352, 12680, 13631, 13948, 14190, 14520, 15609, 17435, 18920, 19020, 20812, 20922, 26015, 27262, 27896, 28380, 31218, 34870, 38040, 38357, 40893, 41624, 41844, 52030, 52305, 54524, 56760, 62436, 68155, 69740, 76714, 78045, 81786, 83688, 104060, 104610, 109048, 115071, 124872, 136310, 139480, 149941, 153428, 156090, 163572, 191785, 204465, 208120, 209220, 230142, 272620, 299882, 306856, 312180, 327144, 383570, 408930, 418440, 449823, 460284, 545240, 575355, 599764, 624360, 749705, 767140, 817860, 899646, 920568, 1150710, 1199528, 1499410, 1534280, 1635720, 1649351, 1799292, 2249115, 2301420, 2998820, 3298702, 3598584, 4498230, 4602840, 4948053, 5997640, 6597404, 8246755, 8996460, 9896106, 13194808, 16493510, 17992920, 19792212, 24740265, 32987020, 39584424, 49480530, 65974040, 98961060, 197922120]

約数ペア:

[(1, 197922120), (2, 98961060), (3, 65974040), (4, 49480530), (5, 39584424), (6, 32987020), (8, 24740265), (10, 19792212), (11, 17992920), (12, 16493510), (15, 13194808), (20, 9896106), (22, 8996460), (24, 8246755), (30, 6597404), (33, 5997640), (40, 4948053), (43, 4602840), (44, 4498230), (55, 3598584), (60, 3298702), (66, 2998820), (86, 2301420), (88, 2249115), (110, 1799292), (120, 1649351), (121, 1635720), (129, 1534280), (132, 1499410), (165, 1199528), (172, 1150710), (215, 920568), (220, 899646), (242, 817860), (258, 767140), (264, 749705), (317, 624360), (330, 599764), (344, 575355), (363, 545240), (430, 460284), (440, 449823), (473, 418440), (484, 408930), (516, 383570), (605, 327144), (634, 312180), (645, 306856), (660, 299882), (726, 272620), (860, 230142), (946, 209220), (951, 208120), (968, 204465), (1032, 191785), (1210, 163572), (1268, 156090), (1290, 153428), (1320, 149941), (1419, 139480), (1452, 136310), (1585, 124872), (1720, 115071), (1815, 109048), (1892, 104610), (1902, 104060), (2365, 83688), (2420, 81786), (2536, 78045), (2580, 76714), (2838, 69740), (2904, 68155), (3170, 62436), (3487, 56760), (3630, 54524), (3784, 52305), (3804, 52030), (4730, 41844), (4755, 41624), (4840, 40893), (5160, 38357), (5203, 38040), (5676, 34870), (6340, 31218), (6974, 28380), (7095, 27896), (7260, 27262), (7608, 26015), (9460, 20922), (9510, 20812), (10406, 19020), (10461, 18920), (11352, 17435), (12680, 15609), (13631, 14520), (13948, 14190)]