231115920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:2997

約数の個数: 160

約数和(自身を含む): 836517888

約数和(自身を除く): 605401968

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, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 2927, 3290, 3760, 3948, 4935, 5264, 5640, 5854, 6580, 7896, 8781, 9870, 11280, 11708, 13160, 14635, 15792, 17562, 19740, 20489, 23416, 26320, 29270, 35124, 39480, 40978, 43905, 46832, 58540, 61467, 70248, 78960, 81956, 87810, 102445, 117080, 122934, 137569, 140496, 163912, 175620, 204890, 234160, 245868, 275138, 307335, 327824, 351240, 409780, 412707, 491736, 550276, 614670, 687845, 702480, 819560, 825414, 962983, 983472, 1100552, 1229340, 1375690, 1639120, 1650828, 1925966, 2063535, 2201104, 2458680, 2751380, 2888949, 3301656, 3851932, 4127070, 4814915, 4917360, 5502760, 5777898, 6603312, 7703864, 8254140, 9629830, 11005520, 11555796, 14444745, 15407728, 16508280, 19259660, 23111592, 28889490, 33016560, 38519320, 46223184, 57778980, 77038640, 115557960, 231115920]

約数ペア:

[(1, 231115920), (2, 115557960), (3, 77038640), (4, 57778980), (5, 46223184), (6, 38519320), (7, 33016560), (8, 28889490), (10, 23111592), (12, 19259660), (14, 16508280), (15, 15407728), (16, 14444745), (20, 11555796), (21, 11005520), (24, 9629830), (28, 8254140), (30, 7703864), (35, 6603312), (40, 5777898), (42, 5502760), (47, 4917360), (48, 4814915), (56, 4127070), (60, 3851932), (70, 3301656), (80, 2888949), (84, 2751380), (94, 2458680), (105, 2201104), (112, 2063535), (120, 1925966), (140, 1650828), (141, 1639120), (168, 1375690), (188, 1229340), (210, 1100552), (235, 983472), (240, 962983), (280, 825414), (282, 819560), (329, 702480), (336, 687845), (376, 614670), (420, 550276), (470, 491736), (560, 412707), (564, 409780), (658, 351240), (705, 327824), (752, 307335), (840, 275138), (940, 245868), (987, 234160), (1128, 204890), (1316, 175620), (1410, 163912), (1645, 140496), (1680, 137569), (1880, 122934), (1974, 117080), (2256, 102445), (2632, 87810), (2820, 81956), (2927, 78960), (3290, 70248), (3760, 61467), (3948, 58540), (4935, 46832), (5264, 43905), (5640, 40978), (5854, 39480), (6580, 35124), (7896, 29270), (8781, 26320), (9870, 23416), (11280, 20489), (11708, 19740), (13160, 17562), (14635, 15792)]