189126450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{863}}^1$

素因数の和:1368

約数の個数: 72

約数和(自身を含む): 509753088

約数和(自身を除く): 320626638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 487, 863, 974, 1461, 1726, 2435, 2589, 2922, 4315, 4383, 4870, 5178, 7305, 7767, 8630, 8766, 12175, 12945, 14610, 15534, 21575, 21915, 24350, 25890, 36525, 38835, 43150, 43830, 64725, 73050, 77670, 109575, 129450, 194175, 219150, 388350, 420281, 840562, 1260843, 2101405, 2521686, 3782529, 4202810, 6304215, 7565058, 10507025, 12608430, 18912645, 21014050, 31521075, 37825290, 63042150, 94563225, 189126450]

約数ペア:

[(1, 189126450), (2, 94563225), (3, 63042150), (5, 37825290), (6, 31521075), (9, 21014050), (10, 18912645), (15, 12608430), (18, 10507025), (25, 7565058), (30, 6304215), (45, 4202810), (50, 3782529), (75, 2521686), (90, 2101405), (150, 1260843), (225, 840562), (450, 420281), (487, 388350), (863, 219150), (974, 194175), (1461, 129450), (1726, 109575), (2435, 77670), (2589, 73050), (2922, 64725), (4315, 43830), (4383, 43150), (4870, 38835), (5178, 36525), (7305, 25890), (7767, 24350), (8630, 21915), (8766, 21575), (12175, 15534), (12945, 14610)]