180855090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 509011776

約数和(自身を除く): 328156686

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 331, 390, 467, 585, 662, 934, 993, 1170, 1401, 1655, 1986, 2335, 2802, 2979, 3310, 4203, 4303, 4670, 4965, 5958, 6071, 7005, 8406, 8606, 9930, 12142, 12909, 14010, 14895, 18213, 21015, 21515, 25818, 29790, 30355, 36426, 38727, 42030, 43030, 54639, 60710, 64545, 77454, 91065, 109278, 129090, 154577, 182130, 193635, 273195, 309154, 387270, 463731, 546390, 772885, 927462, 1391193, 1545770, 2009501, 2318655, 2782386, 4019002, 4637310, 6028503, 6955965, 10047505, 12057006, 13911930, 18085509, 20095010, 30142515, 36171018, 60285030, 90427545, 180855090]

約数ペア:

[(1, 180855090), (2, 90427545), (3, 60285030), (5, 36171018), (6, 30142515), (9, 20095010), (10, 18085509), (13, 13911930), (15, 12057006), (18, 10047505), (26, 6955965), (30, 6028503), (39, 4637310), (45, 4019002), (65, 2782386), (78, 2318655), (90, 2009501), (117, 1545770), (130, 1391193), (195, 927462), (234, 772885), (331, 546390), (390, 463731), (467, 387270), (585, 309154), (662, 273195), (934, 193635), (993, 182130), (1170, 154577), (1401, 129090), (1655, 109278), (1986, 91065), (2335, 77454), (2802, 64545), (2979, 60710), (3310, 54639), (4203, 43030), (4303, 42030), (4670, 38727), (4965, 36426), (5958, 30355), (6071, 29790), (7005, 25818), (8406, 21515), (8606, 21015), (9930, 18213), (12142, 14895), (12909, 14010)]