142830530320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{1327}}^1$

素因数の和:1917

約数の個数: 160

約数和(自身を含む): 345874434048

約数和(自身を除く): 203043903728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 134, 172, 215, 268, 335, 344, 430, 467, 536, 670, 688, 860, 934, 1072, 1327, 1340, 1720, 1868, 2335, 2654, 2680, 2881, 3440, 3736, 4670, 5308, 5360, 5762, 6635, 7472, 9340, 10616, 11524, 13270, 14405, 18680, 20081, 21232, 23048, 26540, 28810, 31289, 37360, 40162, 46096, 53080, 57061, 57620, 62578, 80324, 88909, 100405, 106160, 114122, 115240, 125156, 156445, 160648, 177818, 200810, 228244, 230480, 250312, 285305, 312890, 321296, 355636, 401620, 444545, 456488, 500624, 570610, 619709, 625780, 711272, 803240, 889090, 912976, 1141220, 1239418, 1251560, 1345427, 1422544, 1606480, 1778180, 2282440, 2478836, 2503120, 2690854, 3098545, 3556360, 3823087, 4564880, 4957672, 5381708, 6197090, 6727135, 7112720, 7646174, 9915344, 10763416, 12394180, 13454270, 15292348, 19115435, 21526832, 24788360, 26647487, 26908540, 30584696, 38230870, 41520503, 49576720, 53294974, 53817080, 61169392, 76461740, 83041006, 106589948, 107634160, 133237435, 152923480, 166082012, 207602515, 213179896, 266474870, 305846960, 332164024, 415205030, 426359792, 532949740, 664328048, 830410060, 1065899480, 1660820120, 1785381629, 2131798960, 3321640240, 3570763258, 7141526516, 8926908145, 14283053032, 17853816290, 28566106064, 35707632580, 71415265160, 142830530320]

約数ペア:

[(1, 142830530320), (2, 71415265160), (4, 35707632580), (5, 28566106064), (8, 17853816290), (10, 14283053032), (16, 8926908145), (20, 7141526516), (40, 3570763258), (43, 3321640240), (67, 2131798960), (80, 1785381629), (86, 1660820120), (134, 1065899480), (172, 830410060), (215, 664328048), (268, 532949740), (335, 426359792), (344, 415205030), (430, 332164024), (467, 305846960), (536, 266474870), (670, 213179896), (688, 207602515), (860, 166082012), (934, 152923480), (1072, 133237435), (1327, 107634160), (1340, 106589948), (1720, 83041006), (1868, 76461740), (2335, 61169392), (2654, 53817080), (2680, 53294974), (2881, 49576720), (3440, 41520503), (3736, 38230870), (4670, 30584696), (5308, 26908540), (5360, 26647487), (5762, 24788360), (6635, 21526832), (7472, 19115435), (9340, 15292348), (10616, 13454270), (11524, 12394180), (13270, 10763416), (14405, 9915344), (18680, 7646174), (20081, 7112720), (21232, 6727135), (23048, 6197090), (26540, 5381708), (28810, 4957672), (31289, 4564880), (37360, 3823087), (40162, 3556360), (46096, 3098545), (53080, 2690854), (57061, 2503120), (57620, 2478836), (62578, 2282440), (80324, 1778180), (88909, 1606480), (100405, 1422544), (106160, 1345427), (114122, 1251560), (115240, 1239418), (125156, 1141220), (156445, 912976), (160648, 889090), (177818, 803240), (200810, 711272), (228244, 625780), (230480, 619709), (250312, 570610), (285305, 500624), (312890, 456488), (321296, 444545), (355636, 401620)]