139237020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 458945760

約数和(自身を除く): 319708740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 379, 390, 468, 471, 585, 628, 758, 780, 785, 942, 1137, 1170, 1413, 1516, 1570, 1884, 1895, 2041, 2274, 2340, 2355, 2826, 3140, 3411, 3790, 4082, 4548, 4710, 4927, 5652, 5685, 6123, 6822, 7065, 7580, 8164, 9420, 9854, 10205, 11370, 12246, 13644, 14130, 14781, 17055, 18369, 19708, 20410, 22740, 24492, 24635, 28260, 29562, 30615, 34110, 36738, 40820, 44343, 49270, 59124, 59503, 61230, 68220, 73476, 73905, 88686, 91845, 98540, 119006, 122460, 147810, 177372, 178509, 183690, 221715, 238012, 295620, 297515, 357018, 367380, 443430, 535527, 595030, 714036, 773539, 886860, 892545, 1071054, 1190060, 1547078, 1785090, 2142108, 2320617, 2677635, 3094156, 3570180, 3867695, 4641234, 5355270, 6961851, 7735390, 9282468, 10710540, 11603085, 13923702, 15470780, 23206170, 27847404, 34809255, 46412340, 69618510, 139237020]

約数ペア:

[(1, 139237020), (2, 69618510), (3, 46412340), (4, 34809255), (5, 27847404), (6, 23206170), (9, 15470780), (10, 13923702), (12, 11603085), (13, 10710540), (15, 9282468), (18, 7735390), (20, 6961851), (26, 5355270), (30, 4641234), (36, 3867695), (39, 3570180), (45, 3094156), (52, 2677635), (60, 2320617), (65, 2142108), (78, 1785090), (90, 1547078), (117, 1190060), (130, 1071054), (156, 892545), (157, 886860), (180, 773539), (195, 714036), (234, 595030), (260, 535527), (314, 443430), (379, 367380), (390, 357018), (468, 297515), (471, 295620), (585, 238012), (628, 221715), (758, 183690), (780, 178509), (785, 177372), (942, 147810), (1137, 122460), (1170, 119006), (1413, 98540), (1516, 91845), (1570, 88686), (1884, 73905), (1895, 73476), (2041, 68220), (2274, 61230), (2340, 59503), (2355, 59124), (2826, 49270), (3140, 44343), (3411, 40820), (3790, 36738), (4082, 34110), (4548, 30615), (4710, 29562), (4927, 28260), (5652, 24635), (5685, 24492), (6123, 22740), (6822, 20410), (7065, 19708), (7580, 18369), (8164, 17055), (9420, 14781), (9854, 14130), (10205, 13644), (11370, 12246)]