187820880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 160

約数和(自身を含む): 644375424

約数和(自身を除く): 456554544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1627, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3254, 3848, 4440, 4810, 4881, 5772, 6508, 7215, 7696, 8135, 8880, 9620, 9762, 11544, 13016, 14430, 16270, 19240, 19524, 21151, 23088, 24405, 26032, 28860, 32540, 38480, 39048, 42302, 48810, 57720, 60199, 63453, 65080, 78096, 84604, 97620, 105755, 115440, 120398, 126906, 130160, 169208, 180597, 195240, 211510, 240796, 253812, 300995, 317265, 338416, 361194, 390480, 423020, 481592, 507624, 601990, 634530, 722388, 782587, 846040, 902985, 963184, 1015248, 1203980, 1269060, 1444776, 1565174, 1692080, 1805970, 2347761, 2407960, 2538120, 2889552, 3130348, 3611940, 3912935, 4695522, 4815920, 5076240, 6260696, 7223880, 7825870, 9391044, 11738805, 12521392, 14447760, 15651740, 18782088, 23477610, 31303480, 37564176, 46955220, 62606960, 93910440, 187820880]

約数ペア:

[(1, 187820880), (2, 93910440), (3, 62606960), (4, 46955220), (5, 37564176), (6, 31303480), (8, 23477610), (10, 18782088), (12, 15651740), (13, 14447760), (15, 12521392), (16, 11738805), (20, 9391044), (24, 7825870), (26, 7223880), (30, 6260696), (37, 5076240), (39, 4815920), (40, 4695522), (48, 3912935), (52, 3611940), (60, 3130348), (65, 2889552), (74, 2538120), (78, 2407960), (80, 2347761), (104, 1805970), (111, 1692080), (120, 1565174), (130, 1444776), (148, 1269060), (156, 1203980), (185, 1015248), (195, 963184), (208, 902985), (222, 846040), (240, 782587), (260, 722388), (296, 634530), (312, 601990), (370, 507624), (390, 481592), (444, 423020), (481, 390480), (520, 361194), (555, 338416), (592, 317265), (624, 300995), (740, 253812), (780, 240796), (888, 211510), (962, 195240), (1040, 180597), (1110, 169208), (1443, 130160), (1480, 126906), (1560, 120398), (1627, 115440), (1776, 105755), (1924, 97620), (2220, 84604), (2405, 78096), (2886, 65080), (2960, 63453), (3120, 60199), (3254, 57720), (3848, 48810), (4440, 42302), (4810, 39048), (4881, 38480), (5772, 32540), (6508, 28860), (7215, 26032), (7696, 24405), (8135, 23088), (8880, 21151), (9620, 19524), (9762, 19240), (11544, 16270), (13016, 14430)]