139923030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 397716480

約数和(自身を除く): 257793450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 437, 494, 570, 598, 690, 741, 821, 874, 897, 1235, 1311, 1482, 1495, 1642, 1794, 2185, 2463, 2470, 2622, 2990, 3705, 4105, 4370, 4485, 4926, 5681, 6555, 7410, 8210, 8970, 10673, 11362, 12315, 13110, 15599, 17043, 18883, 21346, 24630, 28405, 31198, 32019, 34086, 37766, 46797, 53365, 56649, 56810, 64038, 77995, 85215, 93594, 94415, 106730, 113298, 155990, 160095, 170430, 188830, 202787, 233985, 245479, 283245, 320190, 358777, 405574, 467970, 490958, 566490, 608361, 717554, 736437, 1013935, 1076331, 1216722, 1227395, 1472874, 1793885, 2027870, 2152662, 2454790, 3041805, 3587770, 3682185, 4664101, 5381655, 6083610, 7364370, 9328202, 10763310, 13992303, 23320505, 27984606, 46641010, 69961515, 139923030]

約数ペア:

[(1, 139923030), (2, 69961515), (3, 46641010), (5, 27984606), (6, 23320505), (10, 13992303), (13, 10763310), (15, 9328202), (19, 7364370), (23, 6083610), (26, 5381655), (30, 4664101), (38, 3682185), (39, 3587770), (46, 3041805), (57, 2454790), (65, 2152662), (69, 2027870), (78, 1793885), (95, 1472874), (114, 1227395), (115, 1216722), (130, 1076331), (138, 1013935), (190, 736437), (195, 717554), (230, 608361), (247, 566490), (285, 490958), (299, 467970), (345, 405574), (390, 358777), (437, 320190), (494, 283245), (570, 245479), (598, 233985), (690, 202787), (741, 188830), (821, 170430), (874, 160095), (897, 155990), (1235, 113298), (1311, 106730), (1482, 94415), (1495, 93594), (1642, 85215), (1794, 77995), (2185, 64038), (2463, 56810), (2470, 56649), (2622, 53365), (2990, 46797), (3705, 37766), (4105, 34086), (4370, 32019), (4485, 31198), (4926, 28405), (5681, 24630), (6555, 21346), (7410, 18883), (8210, 17043), (8970, 15599), (10673, 13110), (11362, 12315)]