145755480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 474102720

約数和(自身を除く): 328347240

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, 390, 401, 466, 520, 699, 780, 802, 932, 1165, 1203, 1398, 1560, 1604, 1864, 2005, 2330, 2406, 2796, 3029, 3208, 3495, 4010, 4660, 4812, 5213, 5592, 6015, 6058, 6990, 8020, 9087, 9320, 9624, 10426, 12030, 12116, 13980, 15145, 15639, 16040, 18174, 20852, 24060, 24232, 26065, 27960, 30290, 31278, 36348, 41704, 45435, 48120, 52130, 60580, 62556, 72696, 78195, 90870, 93433, 104260, 121160, 125112, 156390, 181740, 186866, 208520, 280299, 312780, 363480, 373732, 467165, 560598, 625560, 747464, 934330, 1121196, 1214629, 1401495, 1868660, 2242392, 2429258, 2802990, 3643887, 3737320, 4858516, 5605980, 6073145, 7287774, 9717032, 11211960, 12146290, 14575548, 18219435, 24292580, 29151096, 36438870, 48585160, 72877740, 145755480]

約数ペア:

[(1, 145755480), (2, 72877740), (3, 48585160), (4, 36438870), (5, 29151096), (6, 24292580), (8, 18219435), (10, 14575548), (12, 12146290), (13, 11211960), (15, 9717032), (20, 7287774), (24, 6073145), (26, 5605980), (30, 4858516), (39, 3737320), (40, 3643887), (52, 2802990), (60, 2429258), (65, 2242392), (78, 1868660), (104, 1401495), (120, 1214629), (130, 1121196), (156, 934330), (195, 747464), (233, 625560), (260, 560598), (312, 467165), (390, 373732), (401, 363480), (466, 312780), (520, 280299), (699, 208520), (780, 186866), (802, 181740), (932, 156390), (1165, 125112), (1203, 121160), (1398, 104260), (1560, 93433), (1604, 90870), (1864, 78195), (2005, 72696), (2330, 62556), (2406, 60580), (2796, 52130), (3029, 48120), (3208, 45435), (3495, 41704), (4010, 36348), (4660, 31278), (4812, 30290), (5213, 27960), (5592, 26065), (6015, 24232), (6058, 24060), (6990, 20852), (8020, 18174), (9087, 16040), (9320, 15639), (9624, 15145), (10426, 13980), (12030, 12116)]