131678156760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{210739}}^1$

素因数の和:210921

約数の個数: 128

約数和(自身を含む): 407857766400

約数和(自身を除く): 276179609640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 246, 254, 328, 381, 410, 492, 508, 615, 635, 762, 820, 984, 1016, 1230, 1270, 1524, 1640, 1905, 2460, 2540, 3048, 3810, 4920, 5080, 5207, 7620, 10414, 15240, 15621, 20828, 26035, 31242, 41656, 52070, 62484, 78105, 104140, 124968, 156210, 208280, 210739, 312420, 421478, 624840, 632217, 842956, 1053695, 1264434, 1685912, 2107390, 2528868, 3161085, 4214780, 5057736, 6322170, 8429560, 8640299, 12644340, 17280598, 25288680, 25920897, 26763853, 34561196, 43201495, 51841794, 53527706, 69122392, 80291559, 86402990, 103683588, 107055412, 129604485, 133819265, 160583118, 172805980, 207367176, 214110824, 259208970, 267638530, 321166236, 345611960, 401457795, 518417940, 535277060, 642332472, 802915590, 1036835880, 1070554120, 1097317973, 1605831180, 2194635946, 3211662360, 3291953919, 4389271892, 5486589865, 6583907838, 8778543784, 10973179730, 13167815676, 16459769595, 21946359460, 26335631352, 32919539190, 43892718920, 65839078380, 131678156760]

約数ペア:

[(1, 131678156760), (2, 65839078380), (3, 43892718920), (4, 32919539190), (5, 26335631352), (6, 21946359460), (8, 16459769595), (10, 13167815676), (12, 10973179730), (15, 8778543784), (20, 6583907838), (24, 5486589865), (30, 4389271892), (40, 3291953919), (41, 3211662360), (60, 2194635946), (82, 1605831180), (120, 1097317973), (123, 1070554120), (127, 1036835880), (164, 802915590), (205, 642332472), (246, 535277060), (254, 518417940), (328, 401457795), (381, 345611960), (410, 321166236), (492, 267638530), (508, 259208970), (615, 214110824), (635, 207367176), (762, 172805980), (820, 160583118), (984, 133819265), (1016, 129604485), (1230, 107055412), (1270, 103683588), (1524, 86402990), (1640, 80291559), (1905, 69122392), (2460, 53527706), (2540, 51841794), (3048, 43201495), (3810, 34561196), (4920, 26763853), (5080, 25920897), (5207, 25288680), (7620, 17280598), (10414, 12644340), (15240, 8640299), (15621, 8429560), (20828, 6322170), (26035, 5057736), (31242, 4214780), (41656, 3161085), (52070, 2528868), (62484, 2107390), (78105, 1685912), (104140, 1264434), (124968, 1053695), (156210, 842956), (208280, 632217), (210739, 624840), (312420, 421478)]