156866580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 524684160

約数和(自身を除く): 367817580

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, 1559, 1677, 1935, 2236, 2340, 2580, 2795, 3118, 3354, 3870, 4677, 5031, 5590, 6236, 6708, 7740, 7795, 8385, 9354, 10062, 11180, 14031, 15590, 16770, 18708, 20124, 20267, 23385, 25155, 28062, 31180, 33540, 40534, 46770, 50310, 56124, 60801, 67037, 70155, 81068, 93540, 100620, 101335, 121602, 134074, 140310, 182403, 201111, 202670, 243204, 268148, 280620, 304005, 335185, 364806, 402222, 405340, 603333, 608010, 670370, 729612, 804444, 871481, 912015, 1005555, 1206666, 1216020, 1340740, 1742962, 1824030, 2011110, 2413332, 2614443, 3016665, 3485924, 3648060, 4022220, 4357405, 5228886, 6033330, 7843329, 8714810, 10457772, 12066660, 13072215, 15686658, 17429620, 26144430, 31373316, 39216645, 52288860, 78433290, 156866580]

約数ペア:

[(1, 156866580), (2, 78433290), (3, 52288860), (4, 39216645), (5, 31373316), (6, 26144430), (9, 17429620), (10, 15686658), (12, 13072215), (13, 12066660), (15, 10457772), (18, 8714810), (20, 7843329), (26, 6033330), (30, 5228886), (36, 4357405), (39, 4022220), (43, 3648060), (45, 3485924), (52, 3016665), (60, 2614443), (65, 2413332), (78, 2011110), (86, 1824030), (90, 1742962), (117, 1340740), (129, 1216020), (130, 1206666), (156, 1005555), (172, 912015), (180, 871481), (195, 804444), (215, 729612), (234, 670370), (258, 608010), (260, 603333), (387, 405340), (390, 402222), (430, 364806), (468, 335185), (516, 304005), (559, 280620), (585, 268148), (645, 243204), (774, 202670), (780, 201111), (860, 182403), (1118, 140310), (1170, 134074), (1290, 121602), (1548, 101335), (1559, 100620), (1677, 93540), (1935, 81068), (2236, 70155), (2340, 67037), (2580, 60801), (2795, 56124), (3118, 50310), (3354, 46770), (3870, 40534), (4677, 33540), (5031, 31180), (5590, 28062), (6236, 25155), (6708, 23385), (7740, 20267), (7795, 20124), (8385, 18708), (9354, 16770), (10062, 15590), (11180, 14031)]