616396440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6673

約数の個数: 128

約数和(自身を含む): 2046021120

約数和(自身を除く): 1429624680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 6577, 7810, 8520, 9372, 11715, 13154, 15620, 18744, 19731, 23430, 26308, 31240, 32885, 39462, 46860, 52616, 65770, 72347, 78924, 93720, 98655, 131540, 144694, 157848, 197310, 217041, 263080, 289388, 361735, 394620, 434082, 466967, 578776, 723470, 789240, 868164, 933934, 1085205, 1400901, 1446940, 1736328, 1867868, 2170410, 2334835, 2801802, 2893880, 3735736, 4340820, 4669670, 5136637, 5603604, 7004505, 8681640, 9339340, 10273274, 11207208, 14009010, 15409911, 18678680, 20546548, 25683185, 28018020, 30819822, 41093096, 51366370, 56036040, 61639644, 77049555, 102732740, 123279288, 154099110, 205465480, 308198220, 616396440]

約数ペア:

[(1, 616396440), (2, 308198220), (3, 205465480), (4, 154099110), (5, 123279288), (6, 102732740), (8, 77049555), (10, 61639644), (11, 56036040), (12, 51366370), (15, 41093096), (20, 30819822), (22, 28018020), (24, 25683185), (30, 20546548), (33, 18678680), (40, 15409911), (44, 14009010), (55, 11207208), (60, 10273274), (66, 9339340), (71, 8681640), (88, 7004505), (110, 5603604), (120, 5136637), (132, 4669670), (142, 4340820), (165, 3735736), (213, 2893880), (220, 2801802), (264, 2334835), (284, 2170410), (330, 1867868), (355, 1736328), (426, 1446940), (440, 1400901), (568, 1085205), (660, 933934), (710, 868164), (781, 789240), (852, 723470), (1065, 578776), (1320, 466967), (1420, 434082), (1562, 394620), (1704, 361735), (2130, 289388), (2343, 263080), (2840, 217041), (3124, 197310), (3905, 157848), (4260, 144694), (4686, 131540), (6248, 98655), (6577, 93720), (7810, 78924), (8520, 72347), (9372, 65770), (11715, 52616), (13154, 46860), (15620, 39462), (18744, 32885), (19731, 31240), (23430, 26308)]