8273709040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2127

約数の個数: 160

約数和(自身を含む): 21014654976

約数和(自身を除く): 12740945936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 73, 80, 92, 115, 124, 146, 155, 184, 230, 248, 292, 310, 365, 368, 460, 496, 584, 620, 713, 730, 920, 1168, 1240, 1426, 1460, 1679, 1840, 1987, 2263, 2480, 2852, 2920, 3358, 3565, 3974, 4526, 5704, 5840, 6716, 7130, 7948, 8395, 9052, 9935, 11315, 11408, 13432, 14260, 15896, 16790, 18104, 19870, 22630, 26864, 28520, 31792, 33580, 36208, 39740, 45260, 45701, 52049, 57040, 61597, 67160, 79480, 90520, 91402, 104098, 123194, 134320, 145051, 158960, 181040, 182804, 208196, 228505, 246388, 260245, 290102, 307985, 365608, 416392, 457010, 492776, 520490, 580204, 615970, 725255, 731216, 832784, 914020, 985552, 1040980, 1160408, 1231940, 1416731, 1450510, 1828040, 2081960, 2320816, 2463880, 2833462, 2901020, 3336173, 3656080, 4163920, 4496581, 4927760, 5666924, 5802040, 6672346, 7083655, 8993162, 11333848, 11604080, 13344692, 14167310, 16680865, 17986324, 22482905, 22667696, 26689384, 28334620, 33361730, 35972648, 44965810, 53378768, 56669240, 66723460, 71945296, 89931620, 103421363, 113338480, 133446920, 179863240, 206842726, 266893840, 359726480, 413685452, 517106815, 827370904, 1034213630, 1654741808, 2068427260, 4136854520, 8273709040]

約数ペア:

[(1, 8273709040), (2, 4136854520), (4, 2068427260), (5, 1654741808), (8, 1034213630), (10, 827370904), (16, 517106815), (20, 413685452), (23, 359726480), (31, 266893840), (40, 206842726), (46, 179863240), (62, 133446920), (73, 113338480), (80, 103421363), (92, 89931620), (115, 71945296), (124, 66723460), (146, 56669240), (155, 53378768), (184, 44965810), (230, 35972648), (248, 33361730), (292, 28334620), (310, 26689384), (365, 22667696), (368, 22482905), (460, 17986324), (496, 16680865), (584, 14167310), (620, 13344692), (713, 11604080), (730, 11333848), (920, 8993162), (1168, 7083655), (1240, 6672346), (1426, 5802040), (1460, 5666924), (1679, 4927760), (1840, 4496581), (1987, 4163920), (2263, 3656080), (2480, 3336173), (2852, 2901020), (2920, 2833462), (3358, 2463880), (3565, 2320816), (3974, 2081960), (4526, 1828040), (5704, 1450510), (5840, 1416731), (6716, 1231940), (7130, 1160408), (7948, 1040980), (8395, 985552), (9052, 914020), (9935, 832784), (11315, 731216), (11408, 725255), (13432, 615970), (14260, 580204), (15896, 520490), (16790, 492776), (18104, 457010), (19870, 416392), (22630, 365608), (26864, 307985), (28520, 290102), (31792, 260245), (33580, 246388), (36208, 228505), (39740, 208196), (45260, 182804), (45701, 181040), (52049, 158960), (57040, 145051), (61597, 134320), (67160, 123194), (79480, 104098), (90520, 91402)]