294137920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 731520000

約数和(自身を除く): 437382080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 149, 155, 160, 199, 248, 298, 310, 320, 398, 496, 596, 620, 745, 796, 992, 995, 1192, 1240, 1490, 1592, 1984, 1990, 2384, 2480, 2980, 3184, 3980, 4619, 4768, 4960, 5960, 6169, 6368, 7960, 9238, 9536, 9920, 11920, 12338, 12736, 15920, 18476, 23095, 23840, 24676, 29651, 30845, 31840, 36952, 46190, 47680, 49352, 59302, 61690, 63680, 73904, 92380, 98704, 118604, 123380, 147808, 148255, 184760, 197408, 237208, 246760, 295616, 296510, 369520, 394816, 474416, 493520, 593020, 739040, 919181, 948832, 987040, 1186040, 1478080, 1838362, 1897664, 1974080, 2372080, 3676724, 4595905, 4744160, 7353448, 9191810, 9488320, 14706896, 18383620, 29413792, 36767240, 58827584, 73534480, 147068960, 294137920]

約数ペア:

[(1, 294137920), (2, 147068960), (4, 73534480), (5, 58827584), (8, 36767240), (10, 29413792), (16, 18383620), (20, 14706896), (31, 9488320), (32, 9191810), (40, 7353448), (62, 4744160), (64, 4595905), (80, 3676724), (124, 2372080), (149, 1974080), (155, 1897664), (160, 1838362), (199, 1478080), (248, 1186040), (298, 987040), (310, 948832), (320, 919181), (398, 739040), (496, 593020), (596, 493520), (620, 474416), (745, 394816), (796, 369520), (992, 296510), (995, 295616), (1192, 246760), (1240, 237208), (1490, 197408), (1592, 184760), (1984, 148255), (1990, 147808), (2384, 123380), (2480, 118604), (2980, 98704), (3184, 92380), (3980, 73904), (4619, 63680), (4768, 61690), (4960, 59302), (5960, 49352), (6169, 47680), (6368, 46190), (7960, 36952), (9238, 31840), (9536, 30845), (9920, 29651), (11920, 24676), (12338, 23840), (12736, 23095), (15920, 18476)]