419592160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3396

約数の個数: 96

約数和(自身を含む): 1085368032

約数和(自身を除く): 665775872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1952, 2080, 2440, 3172, 3307, 3965, 4880, 6344, 6614, 7930, 9760, 12688, 13228, 15860, 16535, 25376, 26456, 31720, 33070, 42991, 52912, 63440, 66140, 85982, 105824, 126880, 132280, 171964, 201727, 214955, 264560, 343928, 403454, 429910, 529120, 687856, 806908, 859820, 1008635, 1375712, 1613816, 1719640, 2017270, 2622451, 3227632, 3439280, 4034540, 5244902, 6455264, 6878560, 8069080, 10489804, 13112255, 16138160, 20979608, 26224510, 32276320, 41959216, 52449020, 83918432, 104898040, 209796080, 419592160]

約数ペア:

[(1, 419592160), (2, 209796080), (4, 104898040), (5, 83918432), (8, 52449020), (10, 41959216), (13, 32276320), (16, 26224510), (20, 20979608), (26, 16138160), (32, 13112255), (40, 10489804), (52, 8069080), (61, 6878560), (65, 6455264), (80, 5244902), (104, 4034540), (122, 3439280), (130, 3227632), (160, 2622451), (208, 2017270), (244, 1719640), (260, 1613816), (305, 1375712), (416, 1008635), (488, 859820), (520, 806908), (610, 687856), (793, 529120), (976, 429910), (1040, 403454), (1220, 343928), (1586, 264560), (1952, 214955), (2080, 201727), (2440, 171964), (3172, 132280), (3307, 126880), (3965, 105824), (4880, 85982), (6344, 66140), (6614, 63440), (7930, 52912), (9760, 42991), (12688, 33070), (13228, 31720), (15860, 26456), (16535, 25376)]