329966520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4989

約数の個数: 128

約数和(自身を含む): 1091059200

約数和(自身を除く): 761092680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 4919, 5160, 5590, 6708, 8385, 9838, 11180, 13416, 14757, 16770, 19676, 22360, 24595, 29514, 33540, 39352, 49190, 59028, 63947, 67080, 73785, 98380, 118056, 127894, 147570, 191841, 196760, 211517, 255788, 295140, 319735, 383682, 423034, 511576, 590280, 634551, 639470, 767364, 846068, 959205, 1057585, 1269102, 1278940, 1534728, 1692136, 1918410, 2115170, 2538204, 2557880, 2749721, 3172755, 3836820, 4230340, 5076408, 5499442, 6345510, 7673640, 8249163, 8460680, 10998884, 12691020, 13748605, 16498326, 21997768, 25382040, 27497210, 32996652, 41245815, 54994420, 65993304, 82491630, 109988840, 164983260, 329966520]

約数ペア:

[(1, 329966520), (2, 164983260), (3, 109988840), (4, 82491630), (5, 65993304), (6, 54994420), (8, 41245815), (10, 32996652), (12, 27497210), (13, 25382040), (15, 21997768), (20, 16498326), (24, 13748605), (26, 12691020), (30, 10998884), (39, 8460680), (40, 8249163), (43, 7673640), (52, 6345510), (60, 5499442), (65, 5076408), (78, 4230340), (86, 3836820), (104, 3172755), (120, 2749721), (129, 2557880), (130, 2538204), (156, 2115170), (172, 1918410), (195, 1692136), (215, 1534728), (258, 1278940), (260, 1269102), (312, 1057585), (344, 959205), (390, 846068), (430, 767364), (516, 639470), (520, 634551), (559, 590280), (645, 511576), (780, 423034), (860, 383682), (1032, 319735), (1118, 295140), (1290, 255788), (1560, 211517), (1677, 196760), (1720, 191841), (2236, 147570), (2580, 127894), (2795, 118056), (3354, 98380), (4472, 73785), (4919, 67080), (5160, 63947), (5590, 59028), (6708, 49190), (8385, 39352), (9838, 33540), (11180, 29514), (13416, 24595), (14757, 22360), (16770, 19676)]