190287000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{21143}}^1$

素因数の和:21170

約数の個数: 96

約数和(自身を含む): 643200480

約数和(自身を除く): 452913480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 21143, 42286, 63429, 84572, 105715, 126858, 169144, 190287, 211430, 253716, 317145, 380574, 422860, 507432, 528575, 634290, 761148, 845720, 951435, 1057150, 1268580, 1522296, 1585725, 1902870, 2114300, 2537160, 2642875, 3171450, 3805740, 4228600, 4757175, 5285750, 6342900, 7611480, 7928625, 9514350, 10571500, 12685800, 15857250, 19028700, 21143000, 23785875, 31714500, 38057400, 47571750, 63429000, 95143500, 190287000]

約数ペア:

[(1, 190287000), (2, 95143500), (3, 63429000), (4, 47571750), (5, 38057400), (6, 31714500), (8, 23785875), (9, 21143000), (10, 19028700), (12, 15857250), (15, 12685800), (18, 10571500), (20, 9514350), (24, 7928625), (25, 7611480), (30, 6342900), (36, 5285750), (40, 4757175), (45, 4228600), (50, 3805740), (60, 3171450), (72, 2642875), (75, 2537160), (90, 2114300), (100, 1902870), (120, 1585725), (125, 1522296), (150, 1268580), (180, 1057150), (200, 951435), (225, 845720), (250, 761148), (300, 634290), (360, 528575), (375, 507432), (450, 422860), (500, 380574), (600, 317145), (750, 253716), (900, 211430), (1000, 190287), (1125, 169144), (1500, 126858), (1800, 105715), (2250, 84572), (3000, 63429), (4500, 42286), (9000, 21143)]