164958960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 535947840

約数和(自身を除く): 370988880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 137, 145, 173, 174, 232, 240, 274, 290, 346, 348, 411, 435, 464, 519, 548, 580, 685, 692, 696, 822, 865, 870, 1038, 1096, 1160, 1370, 1384, 1392, 1644, 1730, 1740, 2055, 2076, 2192, 2320, 2595, 2740, 2768, 3288, 3460, 3480, 3973, 4110, 4152, 5017, 5190, 5480, 6576, 6920, 6960, 7946, 8220, 8304, 10034, 10380, 10960, 11919, 13840, 15051, 15892, 16440, 19865, 20068, 20760, 23701, 23838, 25085, 30102, 31784, 32880, 39730, 40136, 41520, 47402, 47676, 50170, 59595, 60204, 63568, 71103, 75255, 79460, 80272, 94804, 95352, 100340, 118505, 119190, 120408, 142206, 150510, 158920, 189608, 190704, 200680, 237010, 238380, 240816, 284412, 301020, 317840, 355515, 379216, 401360, 474020, 476760, 568824, 602040, 687329, 711030, 948040, 953520, 1137648, 1204080, 1374658, 1422060, 1896080, 2061987, 2749316, 2844120, 3436645, 4123974, 5498632, 5688240, 6873290, 8247948, 10309935, 10997264, 13746580, 16495896, 20619870, 27493160, 32991792, 41239740, 54986320, 82479480, 164958960]

約数ペア:

[(1, 164958960), (2, 82479480), (3, 54986320), (4, 41239740), (5, 32991792), (6, 27493160), (8, 20619870), (10, 16495896), (12, 13746580), (15, 10997264), (16, 10309935), (20, 8247948), (24, 6873290), (29, 5688240), (30, 5498632), (40, 4123974), (48, 3436645), (58, 2844120), (60, 2749316), (80, 2061987), (87, 1896080), (116, 1422060), (120, 1374658), (137, 1204080), (145, 1137648), (173, 953520), (174, 948040), (232, 711030), (240, 687329), (274, 602040), (290, 568824), (346, 476760), (348, 474020), (411, 401360), (435, 379216), (464, 355515), (519, 317840), (548, 301020), (580, 284412), (685, 240816), (692, 238380), (696, 237010), (822, 200680), (865, 190704), (870, 189608), (1038, 158920), (1096, 150510), (1160, 142206), (1370, 120408), (1384, 119190), (1392, 118505), (1644, 100340), (1730, 95352), (1740, 94804), (2055, 80272), (2076, 79460), (2192, 75255), (2320, 71103), (2595, 63568), (2740, 60204), (2768, 59595), (3288, 50170), (3460, 47676), (3480, 47402), (3973, 41520), (4110, 40136), (4152, 39730), (5017, 32880), (5190, 31784), (5480, 30102), (6576, 25085), (6920, 23838), (6960, 23701), (7946, 20760), (8220, 20068), (8304, 19865), (10034, 16440), (10380, 15892), (10960, 15051), (11919, 13840)]