137788960

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 338349312

約数和(自身を除く): 200560352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 73, 80, 94, 146, 160, 188, 235, 251, 292, 365, 376, 470, 502, 584, 730, 752, 940, 1004, 1168, 1255, 1460, 1504, 1880, 2008, 2336, 2510, 2920, 3431, 3760, 4016, 5020, 5840, 6862, 7520, 8032, 10040, 11680, 11797, 13724, 17155, 18323, 20080, 23594, 27448, 34310, 36646, 40160, 47188, 54896, 58985, 68620, 73292, 91615, 94376, 109792, 117970, 137240, 146584, 183230, 188752, 235940, 274480, 293168, 366460, 377504, 471880, 548960, 586336, 732920, 861181, 943760, 1465840, 1722362, 1887520, 2931680, 3444724, 4305905, 6889448, 8611810, 13778896, 17223620, 27557792, 34447240, 68894480, 137788960]

約数ペア:

[(1, 137788960), (2, 68894480), (4, 34447240), (5, 27557792), (8, 17223620), (10, 13778896), (16, 8611810), (20, 6889448), (32, 4305905), (40, 3444724), (47, 2931680), (73, 1887520), (80, 1722362), (94, 1465840), (146, 943760), (160, 861181), (188, 732920), (235, 586336), (251, 548960), (292, 471880), (365, 377504), (376, 366460), (470, 293168), (502, 274480), (584, 235940), (730, 188752), (752, 183230), (940, 146584), (1004, 137240), (1168, 117970), (1255, 109792), (1460, 94376), (1504, 91615), (1880, 73292), (2008, 68620), (2336, 58985), (2510, 54896), (2920, 47188), (3431, 40160), (3760, 36646), (4016, 34310), (5020, 27448), (5840, 23594), (6862, 20080), (7520, 18323), (8032, 17155), (10040, 13724), (11680, 11797)]