156975619840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{254963}}^1$

素因数の和:255034

約数の個数: 144

約数和(自身を含む): 415874839968

約数和(自身を除く): 258899220128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 520, 592, 640, 740, 832, 962, 1040, 1184, 1280, 1480, 1664, 1924, 2080, 2368, 2405, 2960, 3328, 3848, 4160, 4736, 4810, 5920, 7696, 8320, 9472, 9620, 11840, 15392, 16640, 19240, 23680, 30784, 38480, 47360, 61568, 76960, 123136, 153920, 254963, 307840, 509926, 615680, 1019852, 1274815, 2039704, 2549630, 3314519, 4079408, 5099260, 6629038, 8158816, 9433631, 10198520, 13258076, 16317632, 16572595, 18867262, 20397040, 26516152, 32635264, 33145190, 37734524, 40794080, 47168155, 53032304, 65270528, 66290380, 75469048, 81588160, 94336310, 106064608, 122637203, 132580760, 150938096, 163176320, 188672620, 212129216, 245274406, 265161520, 301876192, 326352640, 377345240, 424258432, 490548812, 530323040, 603752384, 613186015, 754690480, 848516864, 981097624, 1060646080, 1207504768, 1226372030, 1509380960, 1962195248, 2121292160, 2415009536, 2452744060, 3018761920, 3924390496, 4242584320, 4905488120, 6037523840, 7848780992, 9810976240, 12075047680, 15697561984, 19621952480, 31395123968, 39243904960, 78487809920, 156975619840]

約数ペア:

[(1, 156975619840), (2, 78487809920), (4, 39243904960), (5, 31395123968), (8, 19621952480), (10, 15697561984), (13, 12075047680), (16, 9810976240), (20, 7848780992), (26, 6037523840), (32, 4905488120), (37, 4242584320), (40, 3924390496), (52, 3018761920), (64, 2452744060), (65, 2415009536), (74, 2121292160), (80, 1962195248), (104, 1509380960), (128, 1226372030), (130, 1207504768), (148, 1060646080), (160, 981097624), (185, 848516864), (208, 754690480), (256, 613186015), (260, 603752384), (296, 530323040), (320, 490548812), (370, 424258432), (416, 377345240), (481, 326352640), (520, 301876192), (592, 265161520), (640, 245274406), (740, 212129216), (832, 188672620), (962, 163176320), (1040, 150938096), (1184, 132580760), (1280, 122637203), (1480, 106064608), (1664, 94336310), (1924, 81588160), (2080, 75469048), (2368, 66290380), (2405, 65270528), (2960, 53032304), (3328, 47168155), (3848, 40794080), (4160, 37734524), (4736, 33145190), (4810, 32635264), (5920, 26516152), (7696, 20397040), (8320, 18867262), (9472, 16572595), (9620, 16317632), (11840, 13258076), (15392, 10198520), (16640, 9433631), (19240, 8158816), (23680, 6629038), (30784, 5099260), (38480, 4079408), (47360, 3314519), (61568, 2549630), (76960, 2039704), (123136, 1274815), (153920, 1019852), (254963, 615680), (307840, 509926)]