154201140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4733}}^1$

素因数の和:4929

約数の個数: 72

約数和(自身を含む): 470427048

約数和(自身を除く): 316225908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4733, 5430, 6516, 8145, 9466, 10860, 14199, 16290, 18932, 23665, 28398, 32580, 42597, 47330, 56796, 70995, 85194, 94660, 141990, 170388, 212985, 283980, 425970, 851940, 856673, 1713346, 2570019, 3426692, 4283365, 5140038, 7710057, 8566730, 10280076, 12850095, 15420114, 17133460, 25700190, 30840228, 38550285, 51400380, 77100570, 154201140]

約数ペア:

[(1, 154201140), (2, 77100570), (3, 51400380), (4, 38550285), (5, 30840228), (6, 25700190), (9, 17133460), (10, 15420114), (12, 12850095), (15, 10280076), (18, 8566730), (20, 7710057), (30, 5140038), (36, 4283365), (45, 3426692), (60, 2570019), (90, 1713346), (180, 856673), (181, 851940), (362, 425970), (543, 283980), (724, 212985), (905, 170388), (1086, 141990), (1629, 94660), (1810, 85194), (2172, 70995), (2715, 56796), (3258, 47330), (3620, 42597), (4733, 32580), (5430, 28398), (6516, 23665), (8145, 18932), (9466, 16290), (10860, 14199)]