825392040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8807}}^1$

素因数の和:8903

約数の個数: 128

約数和(自身を含む): 2739640320

約数和(自身を除く): 1914248280

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, 7810, 8520, 8807, 9372, 11715, 15620, 17614, 18744, 23430, 26421, 31240, 35228, 44035, 46860, 52842, 70456, 88070, 93720, 96877, 105684, 132105, 176140, 193754, 211368, 264210, 290631, 352280, 387508, 484385, 528420, 581262, 625297, 775016, 968770, 1056840, 1162524, 1250594, 1453155, 1875891, 1937540, 2325048, 2501188, 2906310, 3126485, 3751782, 3875080, 5002376, 5812620, 6252970, 6878267, 7503564, 9379455, 11625240, 12505940, 13756534, 15007128, 18758910, 20634801, 25011880, 27513068, 34391335, 37517820, 41269602, 55026136, 68782670, 75035640, 82539204, 103174005, 137565340, 165078408, 206348010, 275130680, 412696020, 825392040]

約数ペア:

[(1, 825392040), (2, 412696020), (3, 275130680), (4, 206348010), (5, 165078408), (6, 137565340), (8, 103174005), (10, 82539204), (11, 75035640), (12, 68782670), (15, 55026136), (20, 41269602), (22, 37517820), (24, 34391335), (30, 27513068), (33, 25011880), (40, 20634801), (44, 18758910), (55, 15007128), (60, 13756534), (66, 12505940), (71, 11625240), (88, 9379455), (110, 7503564), (120, 6878267), (132, 6252970), (142, 5812620), (165, 5002376), (213, 3875080), (220, 3751782), (264, 3126485), (284, 2906310), (330, 2501188), (355, 2325048), (426, 1937540), (440, 1875891), (568, 1453155), (660, 1250594), (710, 1162524), (781, 1056840), (852, 968770), (1065, 775016), (1320, 625297), (1420, 581262), (1562, 528420), (1704, 484385), (2130, 387508), (2343, 352280), (2840, 290631), (3124, 264210), (3905, 211368), (4260, 193754), (4686, 176140), (6248, 132105), (7810, 105684), (8520, 96877), (8807, 93720), (9372, 88070), (11715, 70456), (15620, 52842), (17614, 46860), (18744, 44035), (23430, 35228), (26421, 31240)]