15709901220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{156131}}^1$

素因数の和:156202

約数の個数: 144

約数和(自身を含む): 52512812352

約数和(自身を除く): 36802911132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8385, 10062, 11180, 16770, 20124, 25155, 33540, 50310, 100620, 156131, 312262, 468393, 624524, 780655, 936786, 1405179, 1561310, 1873572, 2029703, 2341965, 2810358, 3122620, 4059406, 4683930, 5620716, 6089109, 6713633, 7025895, 8118812, 9367860, 10148515, 12178218, 13427266, 14051790, 18267327, 20140899, 20297030, 24356436, 26854532, 28103580, 30445545, 33568165, 36534654, 40281798, 40594060, 60422697, 60891090, 67136330, 73069308, 80563596, 87277229, 91336635, 100704495, 120845394, 121782180, 134272660, 174554458, 182673270, 201408990, 241690788, 261831687, 302113485, 349108916, 365346540, 402817980, 436386145, 523663374, 604226970, 785495061, 872772290, 1047326748, 1208453940, 1309158435, 1570990122, 1745544580, 2618316870, 3141980244, 3927475305, 5236633740, 7854950610, 15709901220]

約数ペア:

[(1, 15709901220), (2, 7854950610), (3, 5236633740), (4, 3927475305), (5, 3141980244), (6, 2618316870), (9, 1745544580), (10, 1570990122), (12, 1309158435), (13, 1208453940), (15, 1047326748), (18, 872772290), (20, 785495061), (26, 604226970), (30, 523663374), (36, 436386145), (39, 402817980), (43, 365346540), (45, 349108916), (52, 302113485), (60, 261831687), (65, 241690788), (78, 201408990), (86, 182673270), (90, 174554458), (117, 134272660), (129, 121782180), (130, 120845394), (156, 100704495), (172, 91336635), (180, 87277229), (195, 80563596), (215, 73069308), (234, 67136330), (258, 60891090), (260, 60422697), (387, 40594060), (390, 40281798), (430, 36534654), (468, 33568165), (516, 30445545), (559, 28103580), (585, 26854532), (645, 24356436), (774, 20297030), (780, 20140899), (860, 18267327), (1118, 14051790), (1170, 13427266), (1290, 12178218), (1548, 10148515), (1677, 9367860), (1935, 8118812), (2236, 7025895), (2340, 6713633), (2580, 6089109), (2795, 5620716), (3354, 4683930), (3870, 4059406), (5031, 3122620), (5590, 2810358), (6708, 2341965), (7740, 2029703), (8385, 1873572), (10062, 1561310), (11180, 1405179), (16770, 936786), (20124, 780655), (25155, 624524), (33540, 468393), (50310, 312262), (100620, 156131)]