130636480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 346155264

約数和(自身を除く): 215518784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1013, 1040, 1240, 1612, 1984, 2015, 2026, 2080, 2480, 3224, 4030, 4052, 4160, 4960, 5065, 6448, 8060, 8104, 9920, 10130, 12896, 13169, 16120, 16208, 20260, 25792, 26338, 31403, 32240, 32416, 40520, 52676, 62806, 64480, 64832, 65845, 81040, 105352, 125612, 128960, 131690, 157015, 162080, 210704, 251224, 263380, 314030, 324160, 408239, 421408, 502448, 526760, 628060, 816478, 842816, 1004896, 1053520, 1256120, 1632956, 2009792, 2041195, 2107040, 2512240, 3265912, 4082390, 4214080, 5024480, 6531824, 8164780, 10048960, 13063648, 16329560, 26127296, 32659120, 65318240, 130636480]

約数ペア:

[(1, 130636480), (2, 65318240), (4, 32659120), (5, 26127296), (8, 16329560), (10, 13063648), (13, 10048960), (16, 8164780), (20, 6531824), (26, 5024480), (31, 4214080), (32, 4082390), (40, 3265912), (52, 2512240), (62, 2107040), (64, 2041195), (65, 2009792), (80, 1632956), (104, 1256120), (124, 1053520), (130, 1004896), (155, 842816), (160, 816478), (208, 628060), (248, 526760), (260, 502448), (310, 421408), (320, 408239), (403, 324160), (416, 314030), (496, 263380), (520, 251224), (620, 210704), (806, 162080), (832, 157015), (992, 131690), (1013, 128960), (1040, 125612), (1240, 105352), (1612, 81040), (1984, 65845), (2015, 64832), (2026, 64480), (2080, 62806), (2480, 52676), (3224, 40520), (4030, 32416), (4052, 32240), (4160, 31403), (4960, 26338), (5065, 25792), (6448, 20260), (8060, 16208), (8104, 16120), (9920, 13169), (10130, 12896)]