15311400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 51737760

約数和(自身を除く): 36426360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 151, 156, 169, 195, 200, 260, 300, 302, 312, 325, 338, 390, 453, 507, 520, 600, 604, 650, 676, 755, 780, 845, 906, 975, 1014, 1208, 1300, 1352, 1510, 1560, 1690, 1812, 1950, 1963, 2028, 2265, 2535, 2600, 3020, 3380, 3624, 3775, 3900, 3926, 4056, 4225, 4530, 5070, 5889, 6040, 6760, 7550, 7800, 7852, 8450, 9060, 9815, 10140, 11325, 11778, 12675, 15100, 15704, 16900, 18120, 19630, 20280, 22650, 23556, 25350, 25519, 29445, 30200, 33800, 39260, 45300, 47112, 49075, 50700, 51038, 58890, 76557, 78520, 90600, 98150, 101400, 102076, 117780, 127595, 147225, 153114, 196300, 204152, 235560, 255190, 294450, 306228, 382785, 392600, 510380, 588900, 612456, 637975, 765570, 1020760, 1177800, 1275950, 1531140, 1913925, 2551900, 3062280, 3827850, 5103800, 7655700, 15311400]

約数ペア:

[(1, 15311400), (2, 7655700), (3, 5103800), (4, 3827850), (5, 3062280), (6, 2551900), (8, 1913925), (10, 1531140), (12, 1275950), (13, 1177800), (15, 1020760), (20, 765570), (24, 637975), (25, 612456), (26, 588900), (30, 510380), (39, 392600), (40, 382785), (50, 306228), (52, 294450), (60, 255190), (65, 235560), (75, 204152), (78, 196300), (100, 153114), (104, 147225), (120, 127595), (130, 117780), (150, 102076), (151, 101400), (156, 98150), (169, 90600), (195, 78520), (200, 76557), (260, 58890), (300, 51038), (302, 50700), (312, 49075), (325, 47112), (338, 45300), (390, 39260), (453, 33800), (507, 30200), (520, 29445), (600, 25519), (604, 25350), (650, 23556), (676, 22650), (755, 20280), (780, 19630), (845, 18120), (906, 16900), (975, 15704), (1014, 15100), (1208, 12675), (1300, 11778), (1352, 11325), (1510, 10140), (1560, 9815), (1690, 9060), (1812, 8450), (1950, 7852), (1963, 7800), (2028, 7550), (2265, 6760), (2535, 6040), (2600, 5889), (3020, 5070), (3380, 4530), (3624, 4225), (3775, 4056), (3900, 3926)]