140303280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 472844736

約数和(自身を除く): 332541456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 193, 195, 208, 233, 240, 260, 312, 386, 390, 466, 520, 579, 624, 699, 772, 780, 932, 965, 1040, 1158, 1165, 1398, 1544, 1560, 1864, 1930, 2316, 2330, 2509, 2796, 2895, 3029, 3088, 3120, 3495, 3728, 3860, 4632, 4660, 5018, 5592, 5790, 6058, 6990, 7527, 7720, 9087, 9264, 9320, 10036, 11184, 11580, 12116, 12545, 13980, 15054, 15145, 15440, 18174, 18640, 20072, 23160, 24232, 25090, 27960, 30108, 30290, 36348, 37635, 40144, 44969, 45435, 46320, 48464, 50180, 55920, 60216, 60580, 72696, 75270, 89938, 90870, 100360, 120432, 121160, 134907, 145392, 150540, 179876, 181740, 200720, 224845, 242320, 269814, 301080, 359752, 363480, 449690, 539628, 584597, 602160, 674535, 719504, 726960, 899380, 1079256, 1169194, 1349070, 1753791, 1798760, 2158512, 2338388, 2698140, 2922985, 3507582, 3597520, 4676776, 5396280, 5845970, 7015164, 8768955, 9353552, 10792560, 11691940, 14030328, 17537910, 23383880, 28060656, 35075820, 46767760, 70151640, 140303280]

約数ペア:

[(1, 140303280), (2, 70151640), (3, 46767760), (4, 35075820), (5, 28060656), (6, 23383880), (8, 17537910), (10, 14030328), (12, 11691940), (13, 10792560), (15, 9353552), (16, 8768955), (20, 7015164), (24, 5845970), (26, 5396280), (30, 4676776), (39, 3597520), (40, 3507582), (48, 2922985), (52, 2698140), (60, 2338388), (65, 2158512), (78, 1798760), (80, 1753791), (104, 1349070), (120, 1169194), (130, 1079256), (156, 899380), (193, 726960), (195, 719504), (208, 674535), (233, 602160), (240, 584597), (260, 539628), (312, 449690), (386, 363480), (390, 359752), (466, 301080), (520, 269814), (579, 242320), (624, 224845), (699, 200720), (772, 181740), (780, 179876), (932, 150540), (965, 145392), (1040, 134907), (1158, 121160), (1165, 120432), (1398, 100360), (1544, 90870), (1560, 89938), (1864, 75270), (1930, 72696), (2316, 60580), (2330, 60216), (2509, 55920), (2796, 50180), (2895, 48464), (3029, 46320), (3088, 45435), (3120, 44969), (3495, 40144), (3728, 37635), (3860, 36348), (4632, 30290), (4660, 30108), (5018, 27960), (5592, 25090), (5790, 24232), (6058, 23160), (6990, 20072), (7527, 18640), (7720, 18174), (9087, 15440), (9264, 15145), (9320, 15054), (10036, 13980), (11184, 12545), (11580, 12116)]