68737428800

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3617

約数の個数: 168

約数和(自身を含む): 172518458112

約数和(自身を除く): 103781029312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 181, 200, 284, 320, 355, 362, 400, 568, 710, 724, 800, 905, 1136, 1420, 1448, 1600, 1775, 1810, 2272, 2840, 2896, 3343, 3550, 3620, 4525, 4544, 5680, 5792, 6686, 7100, 7240, 9050, 11360, 11584, 12851, 13372, 14200, 14480, 16715, 18100, 22720, 25702, 26744, 28400, 28960, 33430, 36200, 51404, 53488, 56800, 57920, 64255, 66860, 72400, 83575, 102808, 106976, 113600, 128510, 133720, 144800, 167150, 205616, 213952, 237353, 257020, 267440, 289600, 321275, 334300, 411232, 474706, 514040, 534880, 605083, 642550, 668600, 822464, 949412, 1028080, 1069760, 1186765, 1210166, 1285100, 1337200, 1898824, 2056160, 2373530, 2420332, 2570200, 2674400, 3025415, 3797648, 4112320, 4747060, 4840664, 5140400, 5348800, 5933825, 6050830, 7595296, 9494120, 9681328, 10280800, 11867650, 12101660, 15127075, 15190592, 18988240, 19362656, 20561600, 23735300, 24203320, 30254150, 37976480, 38725312, 42960893, 47470600, 48406640, 60508300, 75952960, 85921786, 94941200, 96813280, 121016600, 171843572, 189882400, 193626560, 214804465, 242033200, 343687144, 379764800, 429608930, 484066400, 687374288, 859217860, 968132800, 1074022325, 1374748576, 1718435720, 2148044650, 2749497152, 3436871440, 4296089300, 6873742880, 8592178600, 13747485760, 17184357200, 34368714400, 68737428800]

約数ペア:

[(1, 68737428800), (2, 34368714400), (4, 17184357200), (5, 13747485760), (8, 8592178600), (10, 6873742880), (16, 4296089300), (20, 3436871440), (25, 2749497152), (32, 2148044650), (40, 1718435720), (50, 1374748576), (64, 1074022325), (71, 968132800), (80, 859217860), (100, 687374288), (142, 484066400), (160, 429608930), (181, 379764800), (200, 343687144), (284, 242033200), (320, 214804465), (355, 193626560), (362, 189882400), (400, 171843572), (568, 121016600), (710, 96813280), (724, 94941200), (800, 85921786), (905, 75952960), (1136, 60508300), (1420, 48406640), (1448, 47470600), (1600, 42960893), (1775, 38725312), (1810, 37976480), (2272, 30254150), (2840, 24203320), (2896, 23735300), (3343, 20561600), (3550, 19362656), (3620, 18988240), (4525, 15190592), (4544, 15127075), (5680, 12101660), (5792, 11867650), (6686, 10280800), (7100, 9681328), (7240, 9494120), (9050, 7595296), (11360, 6050830), (11584, 5933825), (12851, 5348800), (13372, 5140400), (14200, 4840664), (14480, 4747060), (16715, 4112320), (18100, 3797648), (22720, 3025415), (25702, 2674400), (26744, 2570200), (28400, 2420332), (28960, 2373530), (33430, 2056160), (36200, 1898824), (51404, 1337200), (53488, 1285100), (56800, 1210166), (57920, 1186765), (64255, 1069760), (66860, 1028080), (72400, 949412), (83575, 822464), (102808, 668600), (106976, 642550), (113600, 605083), (128510, 534880), (133720, 514040), (144800, 474706), (167150, 411232), (205616, 334300), (213952, 321275), (237353, 289600), (257020, 267440)]