1915555800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{21143}}^1$

素因数の和:21313

約数の個数: 96

約数和(自身を含む): 5977831680

約数和(自身を除く): 4062275880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 151, 200, 300, 302, 453, 600, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 3775, 4530, 6040, 7550, 9060, 11325, 15100, 18120, 21143, 22650, 30200, 42286, 45300, 63429, 84572, 90600, 105715, 126858, 169144, 211430, 253716, 317145, 422860, 507432, 528575, 634290, 845720, 1057150, 1268580, 1585725, 2114300, 2537160, 3171450, 3192593, 4228600, 6342900, 6385186, 9577779, 12685800, 12770372, 15962965, 19155558, 25540744, 31925930, 38311116, 47888895, 63851860, 76622232, 79814825, 95777790, 127703720, 159629650, 191555580, 239444475, 319259300, 383111160, 478888950, 638518600, 957777900, 1915555800]

約数ペア:

[(1, 1915555800), (2, 957777900), (3, 638518600), (4, 478888950), (5, 383111160), (6, 319259300), (8, 239444475), (10, 191555580), (12, 159629650), (15, 127703720), (20, 95777790), (24, 79814825), (25, 76622232), (30, 63851860), (40, 47888895), (50, 38311116), (60, 31925930), (75, 25540744), (100, 19155558), (120, 15962965), (150, 12770372), (151, 12685800), (200, 9577779), (300, 6385186), (302, 6342900), (453, 4228600), (600, 3192593), (604, 3171450), (755, 2537160), (906, 2114300), (1208, 1585725), (1510, 1268580), (1812, 1057150), (2265, 845720), (3020, 634290), (3624, 528575), (3775, 507432), (4530, 422860), (6040, 317145), (7550, 253716), (9060, 211430), (11325, 169144), (15100, 126858), (18120, 105715), (21143, 90600), (22650, 84572), (30200, 63429), (42286, 45300)]