642813360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 240

約数和(自身を含む): 2369419776

約数和(自身を除く): 1726606416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 940, 980, 987, 1128, 1163, 1176, 1316, 1410, 1470, 1645, 1680, 1880, 1960, 1974, 2256, 2303, 2326, 2352, 2632, 2820, 2940, 3290, 3489, 3760, 3920, 3948, 4606, 4652, 4935, 5264, 5640, 5815, 5880, 6580, 6909, 6978, 7896, 8141, 9212, 9304, 9870, 11280, 11515, 11630, 11760, 13160, 13818, 13956, 15792, 16282, 17445, 18424, 18608, 19740, 23030, 23260, 24423, 26320, 27636, 27912, 32564, 34545, 34890, 36848, 39480, 40705, 46060, 46520, 48846, 54661, 55272, 55824, 56987, 65128, 69090, 69780, 78960, 81410, 92120, 93040, 97692, 109322, 110544, 113974, 122115, 130256, 138180, 139560, 162820, 163983, 170961, 184240, 195384, 218644, 227948, 244230, 273305, 276360, 279120, 284935, 325640, 327966, 341922, 382627, 390768, 437288, 455896, 488460, 546610, 552720, 569870, 651280, 655932, 683844, 765254, 819915, 854805, 874576, 911792, 976920, 1093220, 1139740, 1147881, 1311864, 1367688, 1530508, 1639830, 1709610, 1913135, 1953840, 2186440, 2279480, 2295762, 2623728, 2678389, 2735376, 3061016, 3279660, 3419220, 3826270, 4372880, 4558960, 4591524, 5356778, 5739405, 6122032, 6559320, 6838440, 7652540, 8035167, 9183048, 10713556, 11478810, 13118640, 13391945, 13676880, 15305080, 16070334, 18366096, 21427112, 22957620, 26783890, 30610160, 32140668, 40175835, 42854224, 45915240, 53567780, 64281336, 80351670, 91830480, 107135560, 128562672, 160703340, 214271120, 321406680, 642813360]

約数ペア:

[(1, 642813360), (2, 321406680), (3, 214271120), (4, 160703340), (5, 128562672), (6, 107135560), (7, 91830480), (8, 80351670), (10, 64281336), (12, 53567780), (14, 45915240), (15, 42854224), (16, 40175835), (20, 32140668), (21, 30610160), (24, 26783890), (28, 22957620), (30, 21427112), (35, 18366096), (40, 16070334), (42, 15305080), (47, 13676880), (48, 13391945), (49, 13118640), (56, 11478810), (60, 10713556), (70, 9183048), (80, 8035167), (84, 7652540), (94, 6838440), (98, 6559320), (105, 6122032), (112, 5739405), (120, 5356778), (140, 4591524), (141, 4558960), (147, 4372880), (168, 3826270), (188, 3419220), (196, 3279660), (210, 3061016), (235, 2735376), (240, 2678389), (245, 2623728), (280, 2295762), (282, 2279480), (294, 2186440), (329, 1953840), (336, 1913135), (376, 1709610), (392, 1639830), (420, 1530508), (470, 1367688), (490, 1311864), (560, 1147881), (564, 1139740), (588, 1093220), (658, 976920), (705, 911792), (735, 874576), (752, 854805), (784, 819915), (840, 765254), (940, 683844), (980, 655932), (987, 651280), (1128, 569870), (1163, 552720), (1176, 546610), (1316, 488460), (1410, 455896), (1470, 437288), (1645, 390768), (1680, 382627), (1880, 341922), (1960, 327966), (1974, 325640), (2256, 284935), (2303, 279120), (2326, 276360), (2352, 273305), (2632, 244230), (2820, 227948), (2940, 218644), (3290, 195384), (3489, 184240), (3760, 170961), (3920, 163983), (3948, 162820), (4606, 139560), (4652, 138180), (4935, 130256), (5264, 122115), (5640, 113974), (5815, 110544), (5880, 109322), (6580, 97692), (6909, 93040), (6978, 92120), (7896, 81410), (8141, 78960), (9212, 69780), (9304, 69090), (9870, 65128), (11280, 56987), (11515, 55824), (11630, 55272), (11760, 54661), (13160, 48846), (13818, 46520), (13956, 46060), (15792, 40705), (16282, 39480), (17445, 36848), (18424, 34890), (18608, 34545), (19740, 32564), (23030, 27912), (23260, 27636), (24423, 26320)]