18169055360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3259}}^1$

素因数の和:3590

約数の個数: 128

約数和(自身を含む): 45009907200

約数和(自身を除く): 26840851840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 281, 310, 320, 496, 562, 620, 640, 992, 1124, 1240, 1405, 1984, 2248, 2480, 2810, 3259, 3968, 4496, 4960, 5620, 6518, 8711, 8992, 9920, 11240, 13036, 16295, 17422, 17984, 19840, 22480, 26072, 32590, 34844, 35968, 43555, 44960, 52144, 65180, 69688, 87110, 89920, 101029, 104288, 130360, 139376, 174220, 179840, 202058, 208576, 260720, 278752, 348440, 404116, 417152, 505145, 521440, 557504, 696880, 808232, 915779, 1010290, 1042880, 1115008, 1393760, 1616464, 1831558, 2020580, 2085760, 2787520, 3232928, 3663116, 4041160, 4578895, 5575040, 6465856, 7326232, 8082320, 9157790, 12931712, 14652464, 16164640, 18315580, 28389149, 29304928, 32329280, 36631160, 56778298, 58609856, 64658560, 73262320, 113556596, 117219712, 141945745, 146524640, 227113192, 283891490, 293049280, 454226384, 567782980, 586098560, 908452768, 1135565960, 1816905536, 2271131920, 3633811072, 4542263840, 9084527680, 18169055360]

約数ペア:

[(1, 18169055360), (2, 9084527680), (4, 4542263840), (5, 3633811072), (8, 2271131920), (10, 1816905536), (16, 1135565960), (20, 908452768), (31, 586098560), (32, 567782980), (40, 454226384), (62, 293049280), (64, 283891490), (80, 227113192), (124, 146524640), (128, 141945745), (155, 117219712), (160, 113556596), (248, 73262320), (281, 64658560), (310, 58609856), (320, 56778298), (496, 36631160), (562, 32329280), (620, 29304928), (640, 28389149), (992, 18315580), (1124, 16164640), (1240, 14652464), (1405, 12931712), (1984, 9157790), (2248, 8082320), (2480, 7326232), (2810, 6465856), (3259, 5575040), (3968, 4578895), (4496, 4041160), (4960, 3663116), (5620, 3232928), (6518, 2787520), (8711, 2085760), (8992, 2020580), (9920, 1831558), (11240, 1616464), (13036, 1393760), (16295, 1115008), (17422, 1042880), (17984, 1010290), (19840, 915779), (22480, 808232), (26072, 696880), (32590, 557504), (34844, 521440), (35968, 505145), (43555, 417152), (44960, 404116), (52144, 348440), (65180, 278752), (69688, 260720), (87110, 208576), (89920, 202058), (101029, 179840), (104288, 174220), (130360, 139376)]