608296880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4126

約数の個数: 80

約数和(自身を含む): 1484214528

約数和(自身を除く): 875917648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 976, 1220, 1240, 1891, 2440, 2480, 3782, 4021, 4880, 7564, 8042, 9455, 15128, 16084, 18910, 20105, 30256, 32168, 37820, 40210, 64336, 75640, 80420, 124651, 151280, 160840, 245281, 249302, 321680, 490562, 498604, 623255, 981124, 997208, 1226405, 1246510, 1962248, 1994416, 2452810, 2493020, 3924496, 4905620, 4986040, 7603711, 9811240, 9972080, 15207422, 19622480, 30414844, 38018555, 60829688, 76037110, 121659376, 152074220, 304148440, 608296880]

約数ペア:

[(1, 608296880), (2, 304148440), (4, 152074220), (5, 121659376), (8, 76037110), (10, 60829688), (16, 38018555), (20, 30414844), (31, 19622480), (40, 15207422), (61, 9972080), (62, 9811240), (80, 7603711), (122, 4986040), (124, 4905620), (155, 3924496), (244, 2493020), (248, 2452810), (305, 1994416), (310, 1962248), (488, 1246510), (496, 1226405), (610, 997208), (620, 981124), (976, 623255), (1220, 498604), (1240, 490562), (1891, 321680), (2440, 249302), (2480, 245281), (3782, 160840), (4021, 151280), (4880, 124651), (7564, 80420), (8042, 75640), (9455, 64336), (15128, 40210), (16084, 37820), (18910, 32168), (20105, 30256)]