1256508750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 3624039936

約数和(自身を除く): 2367531186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 151, 175, 210, 250, 302, 317, 350, 375, 453, 525, 625, 634, 750, 755, 875, 906, 951, 1050, 1057, 1250, 1510, 1585, 1750, 1875, 1902, 2114, 2219, 2265, 2625, 3170, 3171, 3750, 3775, 4375, 4438, 4530, 4755, 5250, 5285, 6342, 6657, 7550, 7925, 8750, 9510, 10570, 11095, 11325, 13125, 13314, 15850, 15855, 18875, 22190, 22650, 23775, 26250, 26425, 31710, 33285, 37750, 39625, 47550, 47867, 52850, 55475, 56625, 66570, 79250, 79275, 94375, 95734, 110950, 113250, 118875, 132125, 143601, 158550, 166425, 188750, 198125, 237750, 239335, 264250, 277375, 283125, 287202, 332850, 335069, 396250, 396375, 478670, 554750, 566250, 594375, 660625, 670138, 718005, 792750, 832125, 1005207, 1188750, 1196675, 1321250, 1386875, 1436010, 1664250, 1675345, 1981875, 2010414, 2393350, 2773750, 3350690, 3590025, 3963750, 4160625, 5026035, 5983375, 7180050, 8321250, 8376725, 10052070, 11966750, 16753450, 17950125, 25130175, 29916875, 35900250, 41883625, 50260350, 59833750, 83767250, 89750625, 125650875, 179501250, 209418125, 251301750, 418836250, 628254375, 1256508750]

約数ペア:

[(1, 1256508750), (2, 628254375), (3, 418836250), (5, 251301750), (6, 209418125), (7, 179501250), (10, 125650875), (14, 89750625), (15, 83767250), (21, 59833750), (25, 50260350), (30, 41883625), (35, 35900250), (42, 29916875), (50, 25130175), (70, 17950125), (75, 16753450), (105, 11966750), (125, 10052070), (150, 8376725), (151, 8321250), (175, 7180050), (210, 5983375), (250, 5026035), (302, 4160625), (317, 3963750), (350, 3590025), (375, 3350690), (453, 2773750), (525, 2393350), (625, 2010414), (634, 1981875), (750, 1675345), (755, 1664250), (875, 1436010), (906, 1386875), (951, 1321250), (1050, 1196675), (1057, 1188750), (1250, 1005207), (1510, 832125), (1585, 792750), (1750, 718005), (1875, 670138), (1902, 660625), (2114, 594375), (2219, 566250), (2265, 554750), (2625, 478670), (3170, 396375), (3171, 396250), (3750, 335069), (3775, 332850), (4375, 287202), (4438, 283125), (4530, 277375), (4755, 264250), (5250, 239335), (5285, 237750), (6342, 198125), (6657, 188750), (7550, 166425), (7925, 158550), (8750, 143601), (9510, 132125), (10570, 118875), (11095, 113250), (11325, 110950), (13125, 95734), (13314, 94375), (15850, 79275), (15855, 79250), (18875, 66570), (22190, 56625), (22650, 55475), (23775, 52850), (26250, 47867), (26425, 47550), (31710, 39625), (33285, 37750)]