320520050448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2837867}}^1$

素因数の和:2838072

約数の個数: 80

約数和(自身を含む): 896630070336

約数和(自身を除く): 576110019888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 624, 724, 1086, 1448, 2172, 2353, 2896, 4344, 4706, 7059, 8688, 9412, 14118, 18824, 28236, 37648, 56472, 112944, 2837867, 5675734, 8513601, 11351468, 17027202, 22702936, 34054404, 36892271, 45405872, 68108808, 73784542, 110676813, 136217616, 147569084, 221353626, 295138168, 442707252, 513653927, 590276336, 885414504, 1027307854, 1540961781, 1770829008, 2054615708, 3081923562, 4109231416, 6163847124, 6677501051, 8218462832, 12327694248, 13355002102, 20032503153, 24655388496, 26710004204, 40065006306, 53420008408, 80130012612, 106840016816, 160260025224, 320520050448]

約数ペア:

[(1, 320520050448), (2, 160260025224), (3, 106840016816), (4, 80130012612), (6, 53420008408), (8, 40065006306), (12, 26710004204), (13, 24655388496), (16, 20032503153), (24, 13355002102), (26, 12327694248), (39, 8218462832), (48, 6677501051), (52, 6163847124), (78, 4109231416), (104, 3081923562), (156, 2054615708), (181, 1770829008), (208, 1540961781), (312, 1027307854), (362, 885414504), (543, 590276336), (624, 513653927), (724, 442707252), (1086, 295138168), (1448, 221353626), (2172, 147569084), (2353, 136217616), (2896, 110676813), (4344, 73784542), (4706, 68108808), (7059, 45405872), (8688, 36892271), (9412, 34054404), (14118, 22702936), (18824, 17027202), (28236, 11351468), (37648, 8513601), (56472, 5675734), (112944, 2837867)]