937974520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 2557324800

約数和(自身を除く): 1619350280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 157, 190, 266, 280, 314, 380, 532, 628, 665, 760, 785, 1064, 1099, 1123, 1256, 1330, 1570, 2198, 2246, 2660, 2983, 3140, 4396, 4492, 5320, 5495, 5615, 5966, 6280, 7861, 8792, 8984, 10990, 11230, 11932, 14915, 15722, 20881, 21337, 21980, 22460, 23864, 29830, 31444, 39305, 41762, 42674, 43960, 44920, 59660, 62888, 78610, 83524, 85348, 104405, 106685, 119320, 149359, 157220, 167048, 170696, 176311, 208810, 213370, 298718, 314440, 352622, 417620, 426740, 597436, 705244, 746795, 835240, 853480, 881555, 1194872, 1234177, 1410488, 1493590, 1763110, 2468354, 2987180, 3349909, 3526220, 4936708, 5974360, 6170885, 6699818, 7052440, 9873416, 12341770, 13399636, 16749545, 23449363, 24683540, 26799272, 33499090, 46898726, 49367080, 66998180, 93797452, 117246815, 133996360, 187594904, 234493630, 468987260, 937974520]

約数ペア:

[(1, 937974520), (2, 468987260), (4, 234493630), (5, 187594904), (7, 133996360), (8, 117246815), (10, 93797452), (14, 66998180), (19, 49367080), (20, 46898726), (28, 33499090), (35, 26799272), (38, 24683540), (40, 23449363), (56, 16749545), (70, 13399636), (76, 12341770), (95, 9873416), (133, 7052440), (140, 6699818), (152, 6170885), (157, 5974360), (190, 4936708), (266, 3526220), (280, 3349909), (314, 2987180), (380, 2468354), (532, 1763110), (628, 1493590), (665, 1410488), (760, 1234177), (785, 1194872), (1064, 881555), (1099, 853480), (1123, 835240), (1256, 746795), (1330, 705244), (1570, 597436), (2198, 426740), (2246, 417620), (2660, 352622), (2983, 314440), (3140, 298718), (4396, 213370), (4492, 208810), (5320, 176311), (5495, 170696), (5615, 167048), (5966, 157220), (6280, 149359), (7861, 119320), (8792, 106685), (8984, 104405), (10990, 85348), (11230, 83524), (11932, 78610), (14915, 62888), (15722, 59660), (20881, 44920), (21337, 43960), (21980, 42674), (22460, 41762), (23864, 39305), (29830, 31444)]