161236680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122149}}^1$

素因数の和:122174

約数の個数: 64

約数和(自身を含む): 527688000

約数和(自身を除く): 366451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 122149, 244298, 366447, 488596, 610745, 732894, 977192, 1221490, 1343639, 1465788, 1832235, 2442980, 2687278, 2931576, 3664470, 4030917, 4885960, 5374556, 6718195, 7328940, 8061834, 10749112, 13436390, 14657880, 16123668, 20154585, 26872780, 32247336, 40309170, 53745560, 80618340, 161236680]

約数ペア:

[(1, 161236680), (2, 80618340), (3, 53745560), (4, 40309170), (5, 32247336), (6, 26872780), (8, 20154585), (10, 16123668), (11, 14657880), (12, 13436390), (15, 10749112), (20, 8061834), (22, 7328940), (24, 6718195), (30, 5374556), (33, 4885960), (40, 4030917), (44, 3664470), (55, 2931576), (60, 2687278), (66, 2442980), (88, 1832235), (110, 1465788), (120, 1343639), (132, 1221490), (165, 977192), (220, 732894), (264, 610745), (330, 488596), (440, 366447), (660, 244298), (1320, 122149)]