230614160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 641363712

約数和(自身を除く): 410749552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 61, 70, 80, 86, 112, 122, 140, 157, 172, 215, 244, 280, 301, 305, 314, 344, 427, 430, 488, 560, 602, 610, 628, 688, 785, 854, 860, 976, 1099, 1204, 1220, 1256, 1505, 1570, 1708, 1720, 2135, 2198, 2408, 2440, 2512, 2623, 3010, 3140, 3416, 3440, 4270, 4396, 4816, 4880, 5246, 5495, 6020, 6280, 6751, 6832, 8540, 8792, 9577, 10492, 10990, 12040, 12560, 13115, 13502, 17080, 17584, 18361, 19154, 20984, 21980, 24080, 26230, 27004, 33755, 34160, 36722, 38308, 41968, 43960, 47257, 47885, 52460, 54008, 67039, 67510, 73444, 76616, 87920, 91805, 94514, 95770, 104920, 108016, 134078, 135020, 146888, 153232, 183610, 189028, 191540, 209840, 236285, 268156, 270040, 293776, 335195, 367220, 378056, 383080, 411811, 472570, 536312, 540080, 670390, 734440, 756112, 766160, 823622, 945140, 1072624, 1340780, 1468880, 1647244, 1890280, 2059055, 2681560, 2882677, 3294488, 3780560, 4118110, 5363120, 5765354, 6588976, 8236220, 11530708, 14413385, 16472440, 23061416, 28826770, 32944880, 46122832, 57653540, 115307080, 230614160]

約数ペア:

[(1, 230614160), (2, 115307080), (4, 57653540), (5, 46122832), (7, 32944880), (8, 28826770), (10, 23061416), (14, 16472440), (16, 14413385), (20, 11530708), (28, 8236220), (35, 6588976), (40, 5765354), (43, 5363120), (56, 4118110), (61, 3780560), (70, 3294488), (80, 2882677), (86, 2681560), (112, 2059055), (122, 1890280), (140, 1647244), (157, 1468880), (172, 1340780), (215, 1072624), (244, 945140), (280, 823622), (301, 766160), (305, 756112), (314, 734440), (344, 670390), (427, 540080), (430, 536312), (488, 472570), (560, 411811), (602, 383080), (610, 378056), (628, 367220), (688, 335195), (785, 293776), (854, 270040), (860, 268156), (976, 236285), (1099, 209840), (1204, 191540), (1220, 189028), (1256, 183610), (1505, 153232), (1570, 146888), (1708, 135020), (1720, 134078), (2135, 108016), (2198, 104920), (2408, 95770), (2440, 94514), (2512, 91805), (2623, 87920), (3010, 76616), (3140, 73444), (3416, 67510), (3440, 67039), (4270, 54008), (4396, 52460), (4816, 47885), (4880, 47257), (5246, 43960), (5495, 41968), (6020, 38308), (6280, 36722), (6751, 34160), (6832, 33755), (8540, 27004), (8792, 26230), (9577, 24080), (10492, 21980), (10990, 20984), (12040, 19154), (12560, 18361), (13115, 17584), (13502, 17080)]