156969157140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2081267}}^1$

素因数の和:2081701

約数の個数: 72

約数和(自身を含む): 477276377760

約数和(自身を除く): 320307220620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 5028, 6285, 7542, 8380, 12570, 15084, 18855, 25140, 37710, 75420, 2081267, 4162534, 6243801, 8325068, 10406335, 12487602, 18731403, 20812670, 24975204, 31219005, 37462806, 41625340, 62438010, 74925612, 93657015, 124876020, 187314030, 374628060, 872050873, 1744101746, 2616152619, 3488203492, 4360254365, 5232305238, 7848457857, 8720508730, 10464610476, 13080763095, 15696915714, 17441017460, 26161526190, 31393831428, 39242289285, 52323052380, 78484578570, 156969157140]

約数ペア:

[(1, 156969157140), (2, 78484578570), (3, 52323052380), (4, 39242289285), (5, 31393831428), (6, 26161526190), (9, 17441017460), (10, 15696915714), (12, 13080763095), (15, 10464610476), (18, 8720508730), (20, 7848457857), (30, 5232305238), (36, 4360254365), (45, 3488203492), (60, 2616152619), (90, 1744101746), (180, 872050873), (419, 374628060), (838, 187314030), (1257, 124876020), (1676, 93657015), (2095, 74925612), (2514, 62438010), (3771, 41625340), (4190, 37462806), (5028, 31219005), (6285, 24975204), (7542, 20812670), (8380, 18731403), (12570, 12487602), (15084, 10406335), (18855, 8325068), (25140, 6243801), (37710, 4162534), (75420, 2081267)]