156913740180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{537781}}^1$

素因数の和:539417

約数の個数: 72

約数和(自身を含む): 476266192584

約数和(自身を除く): 319352452404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1621, 3242, 4863, 6484, 8105, 9726, 14589, 16210, 19452, 24315, 29178, 32420, 48630, 58356, 72945, 97260, 145890, 291780, 537781, 1075562, 1613343, 2151124, 2688905, 3226686, 4840029, 5377810, 6453372, 8066715, 9680058, 10755620, 16133430, 19360116, 24200145, 32266860, 48400290, 96800580, 871743001, 1743486002, 2615229003, 3486972004, 4358715005, 5230458006, 7845687009, 8717430010, 10460916012, 13076145015, 15691374018, 17434860020, 26152290030, 31382748036, 39228435045, 52304580060, 78456870090, 156913740180]

約数ペア:

[(1, 156913740180), (2, 78456870090), (3, 52304580060), (4, 39228435045), (5, 31382748036), (6, 26152290030), (9, 17434860020), (10, 15691374018), (12, 13076145015), (15, 10460916012), (18, 8717430010), (20, 7845687009), (30, 5230458006), (36, 4358715005), (45, 3486972004), (60, 2615229003), (90, 1743486002), (180, 871743001), (1621, 96800580), (3242, 48400290), (4863, 32266860), (6484, 24200145), (8105, 19360116), (9726, 16133430), (14589, 10755620), (16210, 9680058), (19452, 8066715), (24315, 6453372), (29178, 5377810), (32420, 4840029), (48630, 3226686), (58356, 2688905), (72945, 2151124), (97260, 1613343), (145890, 1075562), (291780, 537781)]