1657283040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{164413}}^1$

素因数の和:164441

約数の個数: 144

約数和(自身を含む): 6463443168

約数和(自身を除く): 4806160128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 164413, 328826, 493239, 657652, 822065, 986478, 1150891, 1315304, 1479717, 1644130, 1972956, 2301782, 2466195, 2630608, 2959434, 3288260, 3452673, 3945912, 4603564, 4932390, 5261216, 5754455, 5918868, 6576520, 6905346, 7398585, 7891824, 9207128, 9864780, 10358019, 11508910, 11837736, 13153040, 13810692, 14797170, 15783648, 17263365, 18414256, 19729560, 20716038, 23017820, 23675472, 26306080, 27621384, 29594340, 34526730, 36828512, 39459120, 41432076, 46035640, 47350944, 51790095, 55242768, 59188680, 69053460, 78918240, 82864152, 92071280, 103580190, 110485536, 118377360, 138106920, 165728304, 184142560, 207160380, 236754720, 276213840, 331456608, 414320760, 552427680, 828641520, 1657283040]

約数ペア:

[(1, 1657283040), (2, 828641520), (3, 552427680), (4, 414320760), (5, 331456608), (6, 276213840), (7, 236754720), (8, 207160380), (9, 184142560), (10, 165728304), (12, 138106920), (14, 118377360), (15, 110485536), (16, 103580190), (18, 92071280), (20, 82864152), (21, 78918240), (24, 69053460), (28, 59188680), (30, 55242768), (32, 51790095), (35, 47350944), (36, 46035640), (40, 41432076), (42, 39459120), (45, 36828512), (48, 34526730), (56, 29594340), (60, 27621384), (63, 26306080), (70, 23675472), (72, 23017820), (80, 20716038), (84, 19729560), (90, 18414256), (96, 17263365), (105, 15783648), (112, 14797170), (120, 13810692), (126, 13153040), (140, 11837736), (144, 11508910), (160, 10358019), (168, 9864780), (180, 9207128), (210, 7891824), (224, 7398585), (240, 6905346), (252, 6576520), (280, 5918868), (288, 5754455), (315, 5261216), (336, 4932390), (360, 4603564), (420, 3945912), (480, 3452673), (504, 3288260), (560, 2959434), (630, 2630608), (672, 2466195), (720, 2301782), (840, 1972956), (1008, 1644130), (1120, 1479717), (1260, 1315304), (1440, 1150891), (1680, 986478), (2016, 822065), (2520, 657652), (3360, 493239), (5040, 328826), (10080, 164413)]