780163020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47629}}^1$

素因数の和:47664

約数の個数: 144

約数和(自身を含む): 2912669760

約数和(自身を除く): 2132506740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 47629, 95258, 142887, 190516, 238145, 285774, 333403, 428661, 476290, 571548, 619177, 666806, 714435, 857322, 952580, 1000209, 1238354, 1333612, 1428870, 1667015, 1714644, 1857531, 2000418, 2143305, 2476708, 2857740, 3000627, 3095885, 3334030, 3715062, 4000836, 4286610, 4334239, 5001045, 5572593, 6001254, 6191770, 6668060, 7430124, 8573220, 8668478, 9287655, 10002090, 11145186, 12002508, 12383540, 13002717, 15003135, 17336956, 18575310, 20004180, 21671195, 22290372, 26005434, 27862965, 30006270, 37150620, 39008151, 43342390, 52010868, 55725930, 60012540, 65013585, 78016302, 86684780, 111451860, 130027170, 156032604, 195040755, 260054340, 390081510, 780163020]

約数ペア:

[(1, 780163020), (2, 390081510), (3, 260054340), (4, 195040755), (5, 156032604), (6, 130027170), (7, 111451860), (9, 86684780), (10, 78016302), (12, 65013585), (13, 60012540), (14, 55725930), (15, 52010868), (18, 43342390), (20, 39008151), (21, 37150620), (26, 30006270), (28, 27862965), (30, 26005434), (35, 22290372), (36, 21671195), (39, 20004180), (42, 18575310), (45, 17336956), (52, 15003135), (60, 13002717), (63, 12383540), (65, 12002508), (70, 11145186), (78, 10002090), (84, 9287655), (90, 8668478), (91, 8573220), (105, 7430124), (117, 6668060), (126, 6191770), (130, 6001254), (140, 5572593), (156, 5001045), (180, 4334239), (182, 4286610), (195, 4000836), (210, 3715062), (234, 3334030), (252, 3095885), (260, 3000627), (273, 2857740), (315, 2476708), (364, 2143305), (390, 2000418), (420, 1857531), (455, 1714644), (468, 1667015), (546, 1428870), (585, 1333612), (630, 1238354), (780, 1000209), (819, 952580), (910, 857322), (1092, 714435), (1170, 666806), (1260, 619177), (1365, 571548), (1638, 476290), (1820, 428661), (2340, 333403), (2730, 285774), (3276, 238145), (4095, 190516), (5460, 142887), (8190, 95258), (16380, 47629)]