388763250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 1046642688

約数和(自身を除く): 657879438

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 125, 138, 150, 155, 186, 230, 250, 310, 345, 375, 465, 575, 690, 713, 727, 750, 775, 930, 1150, 1426, 1454, 1550, 1725, 2139, 2181, 2325, 2875, 3450, 3565, 3635, 3875, 4278, 4362, 4650, 5750, 7130, 7270, 7750, 8625, 10695, 10905, 11625, 16721, 17250, 17825, 18175, 21390, 21810, 22537, 23250, 33442, 35650, 36350, 45074, 50163, 53475, 54525, 67611, 83605, 89125, 90875, 100326, 106950, 109050, 112685, 135222, 167210, 178250, 181750, 225370, 250815, 267375, 272625, 338055, 418025, 501630, 518351, 534750, 545250, 563425, 676110, 836050, 1036702, 1126850, 1254075, 1555053, 1690275, 2090125, 2508150, 2591755, 2817125, 3110106, 3380550, 4180250, 5183510, 5634250, 6270375, 7775265, 8451375, 12540750, 12958775, 15550530, 16902750, 25917550, 38876325, 64793875, 77752650, 129587750, 194381625, 388763250]

約数ペア:

[(1, 388763250), (2, 194381625), (3, 129587750), (5, 77752650), (6, 64793875), (10, 38876325), (15, 25917550), (23, 16902750), (25, 15550530), (30, 12958775), (31, 12540750), (46, 8451375), (50, 7775265), (62, 6270375), (69, 5634250), (75, 5183510), (93, 4180250), (115, 3380550), (125, 3110106), (138, 2817125), (150, 2591755), (155, 2508150), (186, 2090125), (230, 1690275), (250, 1555053), (310, 1254075), (345, 1126850), (375, 1036702), (465, 836050), (575, 676110), (690, 563425), (713, 545250), (727, 534750), (750, 518351), (775, 501630), (930, 418025), (1150, 338055), (1426, 272625), (1454, 267375), (1550, 250815), (1725, 225370), (2139, 181750), (2181, 178250), (2325, 167210), (2875, 135222), (3450, 112685), (3565, 109050), (3635, 106950), (3875, 100326), (4278, 90875), (4362, 89125), (4650, 83605), (5750, 67611), (7130, 54525), (7270, 53475), (7750, 50163), (8625, 45074), (10695, 36350), (10905, 35650), (11625, 33442), (16721, 23250), (17250, 22537), (17825, 21810), (18175, 21390)]