137758920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 448156800

約数和(自身を除く): 310397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 233, 260, 312, 379, 390, 466, 520, 699, 758, 780, 932, 1137, 1165, 1398, 1516, 1560, 1864, 1895, 2274, 2330, 2796, 3029, 3032, 3495, 3790, 4548, 4660, 4927, 5592, 5685, 6058, 6990, 7580, 9087, 9096, 9320, 9854, 11370, 12116, 13980, 14781, 15145, 15160, 18174, 19708, 22740, 24232, 24635, 27960, 29562, 30290, 36348, 39416, 45435, 45480, 49270, 59124, 60580, 72696, 73905, 88307, 90870, 98540, 118248, 121160, 147810, 176614, 181740, 197080, 264921, 295620, 353228, 363480, 441535, 529842, 591240, 706456, 883070, 1059684, 1147991, 1324605, 1766140, 2119368, 2295982, 2649210, 3443973, 3532280, 4591964, 5298420, 5739955, 6887946, 9183928, 10596840, 11479910, 13775892, 17219865, 22959820, 27551784, 34439730, 45919640, 68879460, 137758920]

約数ペア:

[(1, 137758920), (2, 68879460), (3, 45919640), (4, 34439730), (5, 27551784), (6, 22959820), (8, 17219865), (10, 13775892), (12, 11479910), (13, 10596840), (15, 9183928), (20, 6887946), (24, 5739955), (26, 5298420), (30, 4591964), (39, 3532280), (40, 3443973), (52, 2649210), (60, 2295982), (65, 2119368), (78, 1766140), (104, 1324605), (120, 1147991), (130, 1059684), (156, 883070), (195, 706456), (233, 591240), (260, 529842), (312, 441535), (379, 363480), (390, 353228), (466, 295620), (520, 264921), (699, 197080), (758, 181740), (780, 176614), (932, 147810), (1137, 121160), (1165, 118248), (1398, 98540), (1516, 90870), (1560, 88307), (1864, 73905), (1895, 72696), (2274, 60580), (2330, 59124), (2796, 49270), (3029, 45480), (3032, 45435), (3495, 39416), (3790, 36348), (4548, 30290), (4660, 29562), (4927, 27960), (5592, 24635), (5685, 24232), (6058, 22740), (6990, 19708), (7580, 18174), (9087, 15160), (9096, 15145), (9320, 14781), (9854, 13980), (11370, 12116)]