131468640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3467}}^1$

素因数の和:3564

約数の個数: 96

約数和(自身を含む): 419489280

約数和(自身を除く): 288020640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3467, 3792, 4740, 6320, 6934, 7584, 9480, 10401, 12640, 13868, 17335, 18960, 20802, 27736, 34670, 37920, 41604, 52005, 55472, 69340, 83208, 104010, 110944, 138680, 166416, 208020, 273893, 277360, 332832, 416040, 547786, 554720, 821679, 832080, 1095572, 1369465, 1643358, 1664160, 2191144, 2738930, 3286716, 4108395, 4382288, 5477860, 6573432, 8216790, 8764576, 10955720, 13146864, 16433580, 21911440, 26293728, 32867160, 43822880, 65734320, 131468640]

約数ペア:

[(1, 131468640), (2, 65734320), (3, 43822880), (4, 32867160), (5, 26293728), (6, 21911440), (8, 16433580), (10, 13146864), (12, 10955720), (15, 8764576), (16, 8216790), (20, 6573432), (24, 5477860), (30, 4382288), (32, 4108395), (40, 3286716), (48, 2738930), (60, 2191144), (79, 1664160), (80, 1643358), (96, 1369465), (120, 1095572), (158, 832080), (160, 821679), (237, 554720), (240, 547786), (316, 416040), (395, 332832), (474, 277360), (480, 273893), (632, 208020), (790, 166416), (948, 138680), (1185, 110944), (1264, 104010), (1580, 83208), (1896, 69340), (2370, 55472), (2528, 52005), (3160, 41604), (3467, 37920), (3792, 34670), (4740, 27736), (6320, 20802), (6934, 18960), (7584, 17335), (9480, 13868), (10401, 12640)]