1811612400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{8933}}^1$

素因数の和:8980

約数の個数: 180

約数和(自身を含む): 6284640168

約数和(自身を除く): 4473027768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4225, 5070, 5200, 6760, 7800, 8112, 8450, 8933, 10140, 12675, 13520, 15600, 16900, 17866, 20280, 25350, 26799, 33800, 35732, 40560, 44665, 50700, 53598, 67600, 71464, 89330, 101400, 107196, 116129, 133995, 142928, 178660, 202800, 214392, 223325, 232258, 267990, 348387, 357320, 428784, 446650, 464516, 535980, 580645, 669975, 696774, 714640, 893300, 929032, 1071960, 1161290, 1339950, 1393548, 1509677, 1741935, 1786600, 1858064, 2143920, 2322580, 2679900, 2787096, 2903225, 3019354, 3483870, 3573200, 4529031, 4645160, 5359800, 5574192, 5806450, 6038708, 6967740, 7548385, 8709675, 9058062, 9290320, 10719600, 11612900, 12077416, 13935480, 15096770, 17419350, 18116124, 22645155, 23225800, 24154832, 27870960, 30193540, 34838700, 36232248, 37741925, 45290310, 46451600, 60387080, 69677400, 72464496, 75483850, 90580620, 113225775, 120774160, 139354800, 150967700, 181161240, 226451550, 301935400, 362322480, 452903100, 603870800, 905806200, 1811612400]

約数ペア:

[(1, 1811612400), (2, 905806200), (3, 603870800), (4, 452903100), (5, 362322480), (6, 301935400), (8, 226451550), (10, 181161240), (12, 150967700), (13, 139354800), (15, 120774160), (16, 113225775), (20, 90580620), (24, 75483850), (25, 72464496), (26, 69677400), (30, 60387080), (39, 46451600), (40, 45290310), (48, 37741925), (50, 36232248), (52, 34838700), (60, 30193540), (65, 27870960), (75, 24154832), (78, 23225800), (80, 22645155), (100, 18116124), (104, 17419350), (120, 15096770), (130, 13935480), (150, 12077416), (156, 11612900), (169, 10719600), (195, 9290320), (200, 9058062), (208, 8709675), (240, 7548385), (260, 6967740), (300, 6038708), (312, 5806450), (325, 5574192), (338, 5359800), (390, 4645160), (400, 4529031), (507, 3573200), (520, 3483870), (600, 3019354), (624, 2903225), (650, 2787096), (676, 2679900), (780, 2322580), (845, 2143920), (975, 1858064), (1014, 1786600), (1040, 1741935), (1200, 1509677), (1300, 1393548), (1352, 1339950), (1560, 1161290), (1690, 1071960), (1950, 929032), (2028, 893300), (2535, 714640), (2600, 696774), (2704, 669975), (3120, 580645), (3380, 535980), (3900, 464516), (4056, 446650), (4225, 428784), (5070, 357320), (5200, 348387), (6760, 267990), (7800, 232258), (8112, 223325), (8450, 214392), (8933, 202800), (10140, 178660), (12675, 142928), (13520, 133995), (15600, 116129), (16900, 107196), (17866, 101400), (20280, 89330), (25350, 71464), (26799, 67600), (33800, 53598), (35732, 50700), (40560, 44665)]