164256960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{24443}}^1$

素因数の和:24470

約数の個数: 112

約数和(自身を含む): 596042496

約数和(自身を除く): 431785536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 24443, 48886, 73329, 97772, 122215, 146658, 171101, 195544, 244430, 293316, 342202, 366645, 391088, 488860, 513303, 586632, 684404, 733290, 782176, 855505, 977720, 1026606, 1173264, 1368808, 1466580, 1564352, 1711010, 1955440, 2053212, 2346528, 2566515, 2737616, 2933160, 3422020, 3910880, 4106424, 4693056, 5133030, 5475232, 5866320, 6844040, 7821760, 8212848, 10266060, 10950464, 11732640, 13688080, 16425696, 20532120, 23465280, 27376160, 32851392, 41064240, 54752320, 82128480, 164256960]

約数ペア:

[(1, 164256960), (2, 82128480), (3, 54752320), (4, 41064240), (5, 32851392), (6, 27376160), (7, 23465280), (8, 20532120), (10, 16425696), (12, 13688080), (14, 11732640), (15, 10950464), (16, 10266060), (20, 8212848), (21, 7821760), (24, 6844040), (28, 5866320), (30, 5475232), (32, 5133030), (35, 4693056), (40, 4106424), (42, 3910880), (48, 3422020), (56, 2933160), (60, 2737616), (64, 2566515), (70, 2346528), (80, 2053212), (84, 1955440), (96, 1711010), (105, 1564352), (112, 1466580), (120, 1368808), (140, 1173264), (160, 1026606), (168, 977720), (192, 855505), (210, 782176), (224, 733290), (240, 684404), (280, 586632), (320, 513303), (336, 488860), (420, 391088), (448, 366645), (480, 342202), (560, 293316), (672, 244430), (840, 195544), (960, 171101), (1120, 146658), (1344, 122215), (1680, 97772), (2240, 73329), (3360, 48886), (6720, 24443)]