147733040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 434597184

約数和(自身を除く): 286864144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 208, 223, 245, 260, 280, 338, 364, 392, 446, 455, 490, 520, 560, 637, 676, 728, 784, 845, 892, 910, 980, 1040, 1115, 1183, 1274, 1352, 1456, 1561, 1690, 1784, 1820, 1960, 2230, 2366, 2548, 2704, 2899, 3122, 3185, 3380, 3568, 3640, 3920, 4460, 4732, 5096, 5798, 5915, 6244, 6370, 6760, 7280, 7805, 8281, 8920, 9464, 10192, 10927, 11596, 11830, 12488, 12740, 13520, 14495, 15610, 16562, 17840, 18928, 20293, 21854, 23192, 23660, 24976, 25480, 28990, 31220, 33124, 37687, 40586, 41405, 43708, 46384, 47320, 50960, 54635, 57980, 62440, 66248, 75374, 81172, 82810, 87416, 94640, 101465, 109270, 115960, 124880, 132496, 142051, 150748, 162344, 165620, 174832, 188435, 202930, 218540, 231920, 263809, 284102, 301496, 324688, 331240, 376870, 405860, 437080, 527618, 568204, 602992, 662480, 710255, 753740, 811720, 874160, 1055236, 1136408, 1319045, 1420510, 1507480, 1623440, 1846663, 2110472, 2272816, 2638090, 2841020, 3014960, 3693326, 4220944, 5276180, 5682040, 7386652, 9233315, 10552360, 11364080, 14773304, 18466630, 21104720, 29546608, 36933260, 73866520, 147733040]

約数ペア:

[(1, 147733040), (2, 73866520), (4, 36933260), (5, 29546608), (7, 21104720), (8, 18466630), (10, 14773304), (13, 11364080), (14, 10552360), (16, 9233315), (20, 7386652), (26, 5682040), (28, 5276180), (35, 4220944), (40, 3693326), (49, 3014960), (52, 2841020), (56, 2638090), (65, 2272816), (70, 2110472), (80, 1846663), (91, 1623440), (98, 1507480), (104, 1420510), (112, 1319045), (130, 1136408), (140, 1055236), (169, 874160), (182, 811720), (196, 753740), (208, 710255), (223, 662480), (245, 602992), (260, 568204), (280, 527618), (338, 437080), (364, 405860), (392, 376870), (446, 331240), (455, 324688), (490, 301496), (520, 284102), (560, 263809), (637, 231920), (676, 218540), (728, 202930), (784, 188435), (845, 174832), (892, 165620), (910, 162344), (980, 150748), (1040, 142051), (1115, 132496), (1183, 124880), (1274, 115960), (1352, 109270), (1456, 101465), (1561, 94640), (1690, 87416), (1784, 82810), (1820, 81172), (1960, 75374), (2230, 66248), (2366, 62440), (2548, 57980), (2704, 54635), (2899, 50960), (3122, 47320), (3185, 46384), (3380, 43708), (3568, 41405), (3640, 40586), (3920, 37687), (4460, 33124), (4732, 31220), (5096, 28990), (5798, 25480), (5915, 24976), (6244, 23660), (6370, 23192), (6760, 21854), (7280, 20293), (7805, 18928), (8281, 17840), (8920, 16562), (9464, 15610), (10192, 14495), (10927, 13520), (11596, 12740), (11830, 12488)]