25740960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 95219712

約数和(自身を除く): 69478752

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 163, 168, 188, 210, 224, 235, 240, 280, 282, 326, 329, 336, 376, 420, 470, 480, 489, 560, 564, 652, 658, 672, 705, 752, 815, 840, 940, 978, 987, 1120, 1128, 1141, 1304, 1316, 1410, 1504, 1630, 1645, 1680, 1880, 1956, 1974, 2256, 2282, 2445, 2608, 2632, 2820, 3260, 3290, 3360, 3423, 3760, 3912, 3948, 4512, 4564, 4890, 4935, 5216, 5264, 5640, 5705, 6520, 6580, 6846, 7520, 7661, 7824, 7896, 9128, 9780, 9870, 10528, 11280, 11410, 13040, 13160, 13692, 15322, 15648, 15792, 17115, 18256, 19560, 19740, 22560, 22820, 22983, 26080, 26320, 27384, 30644, 31584, 34230, 36512, 38305, 39120, 39480, 45640, 45966, 52640, 53627, 54768, 61288, 68460, 76610, 78240, 78960, 91280, 91932, 107254, 109536, 114915, 122576, 136920, 153220, 157920, 160881, 182560, 183864, 214508, 229830, 245152, 268135, 273840, 306440, 321762, 367728, 429016, 459660, 536270, 547680, 612880, 643524, 735456, 804405, 858032, 919320, 1072540, 1225760, 1287048, 1608810, 1716064, 1838640, 2145080, 2574096, 3217620, 3677280, 4290160, 5148192, 6435240, 8580320, 12870480, 25740960]

約数ペア:

[(1, 25740960), (2, 12870480), (3, 8580320), (4, 6435240), (5, 5148192), (6, 4290160), (7, 3677280), (8, 3217620), (10, 2574096), (12, 2145080), (14, 1838640), (15, 1716064), (16, 1608810), (20, 1287048), (21, 1225760), (24, 1072540), (28, 919320), (30, 858032), (32, 804405), (35, 735456), (40, 643524), (42, 612880), (47, 547680), (48, 536270), (56, 459660), (60, 429016), (70, 367728), (80, 321762), (84, 306440), (94, 273840), (96, 268135), (105, 245152), (112, 229830), (120, 214508), (140, 183864), (141, 182560), (160, 160881), (163, 157920), (168, 153220), (188, 136920), (210, 122576), (224, 114915), (235, 109536), (240, 107254), (280, 91932), (282, 91280), (326, 78960), (329, 78240), (336, 76610), (376, 68460), (420, 61288), (470, 54768), (480, 53627), (489, 52640), (560, 45966), (564, 45640), (652, 39480), (658, 39120), (672, 38305), (705, 36512), (752, 34230), (815, 31584), (840, 30644), (940, 27384), (978, 26320), (987, 26080), (1120, 22983), (1128, 22820), (1141, 22560), (1304, 19740), (1316, 19560), (1410, 18256), (1504, 17115), (1630, 15792), (1645, 15648), (1680, 15322), (1880, 13692), (1956, 13160), (1974, 13040), (2256, 11410), (2282, 11280), (2445, 10528), (2608, 9870), (2632, 9780), (2820, 9128), (3260, 7896), (3290, 7824), (3360, 7661), (3423, 7520), (3760, 6846), (3912, 6580), (3948, 6520), (4512, 5705), (4564, 5640), (4890, 5264), (4935, 5216)]