228676560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1825

約数の個数: 160

約数和(自身を含む): 820899840

約数和(自身を除く): 592223280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1723, 1896, 2212, 2370, 2765, 3160, 3318, 3446, 3792, 4424, 4740, 5169, 5530, 6320, 6636, 6892, 8295, 8615, 8848, 9480, 10338, 11060, 12061, 13272, 13784, 16590, 17230, 18960, 20676, 22120, 24122, 25845, 26544, 27568, 33180, 34460, 36183, 41352, 44240, 48244, 51690, 60305, 66360, 68920, 72366, 82704, 96488, 103380, 120610, 132720, 136117, 137840, 144732, 180915, 192976, 206760, 241220, 272234, 289464, 361830, 408351, 413520, 482440, 544468, 578928, 680585, 723660, 816702, 952819, 964880, 1088936, 1361170, 1447320, 1633404, 1905638, 2041755, 2177872, 2722340, 2858457, 2894640, 3266808, 3811276, 4083510, 4764095, 5444680, 5716914, 6533616, 7622552, 8167020, 9528190, 10889360, 11433828, 14292285, 15245104, 16334040, 19056380, 22867656, 28584570, 32668080, 38112760, 45735312, 57169140, 76225520, 114338280, 228676560]

約数ペア:

[(1, 228676560), (2, 114338280), (3, 76225520), (4, 57169140), (5, 45735312), (6, 38112760), (7, 32668080), (8, 28584570), (10, 22867656), (12, 19056380), (14, 16334040), (15, 15245104), (16, 14292285), (20, 11433828), (21, 10889360), (24, 9528190), (28, 8167020), (30, 7622552), (35, 6533616), (40, 5716914), (42, 5444680), (48, 4764095), (56, 4083510), (60, 3811276), (70, 3266808), (79, 2894640), (80, 2858457), (84, 2722340), (105, 2177872), (112, 2041755), (120, 1905638), (140, 1633404), (158, 1447320), (168, 1361170), (210, 1088936), (237, 964880), (240, 952819), (280, 816702), (316, 723660), (336, 680585), (395, 578928), (420, 544468), (474, 482440), (553, 413520), (560, 408351), (632, 361830), (790, 289464), (840, 272234), (948, 241220), (1106, 206760), (1185, 192976), (1264, 180915), (1580, 144732), (1659, 137840), (1680, 136117), (1723, 132720), (1896, 120610), (2212, 103380), (2370, 96488), (2765, 82704), (3160, 72366), (3318, 68920), (3446, 66360), (3792, 60305), (4424, 51690), (4740, 48244), (5169, 44240), (5530, 41352), (6320, 36183), (6636, 34460), (6892, 33180), (8295, 27568), (8615, 26544), (8848, 25845), (9480, 24122), (10338, 22120), (11060, 20676), (12061, 18960), (13272, 17230), (13784, 16590)]