121273680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 416544768

約数和(自身を除く): 295271088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 647, 660, 710, 781, 852, 880, 1065, 1136, 1294, 1320, 1420, 1562, 1704, 1941, 2130, 2343, 2588, 2640, 2840, 3124, 3235, 3408, 3882, 3905, 4260, 4686, 5176, 5680, 6248, 6470, 7117, 7764, 7810, 8520, 9372, 9705, 10352, 11715, 12496, 12940, 14234, 15528, 15620, 17040, 18744, 19410, 21351, 23430, 25880, 28468, 31056, 31240, 35585, 37488, 38820, 42702, 45937, 46860, 51760, 56936, 62480, 71170, 77640, 85404, 91874, 93720, 106755, 113872, 137811, 142340, 155280, 170808, 183748, 187440, 213510, 229685, 275622, 284680, 341616, 367496, 427020, 459370, 505307, 551244, 569360, 689055, 734992, 854040, 918740, 1010614, 1102488, 1378110, 1515921, 1708080, 1837480, 2021228, 2204976, 2526535, 2756220, 3031842, 3674960, 4042456, 5053070, 5512440, 6063684, 7579605, 8084912, 10106140, 11024880, 12127368, 15159210, 20212280, 24254736, 30318420, 40424560, 60636840, 121273680]

約数ペア:

[(1, 121273680), (2, 60636840), (3, 40424560), (4, 30318420), (5, 24254736), (6, 20212280), (8, 15159210), (10, 12127368), (11, 11024880), (12, 10106140), (15, 8084912), (16, 7579605), (20, 6063684), (22, 5512440), (24, 5053070), (30, 4042456), (33, 3674960), (40, 3031842), (44, 2756220), (48, 2526535), (55, 2204976), (60, 2021228), (66, 1837480), (71, 1708080), (80, 1515921), (88, 1378110), (110, 1102488), (120, 1010614), (132, 918740), (142, 854040), (165, 734992), (176, 689055), (213, 569360), (220, 551244), (240, 505307), (264, 459370), (284, 427020), (330, 367496), (355, 341616), (426, 284680), (440, 275622), (528, 229685), (568, 213510), (647, 187440), (660, 183748), (710, 170808), (781, 155280), (852, 142340), (880, 137811), (1065, 113872), (1136, 106755), (1294, 93720), (1320, 91874), (1420, 85404), (1562, 77640), (1704, 71170), (1941, 62480), (2130, 56936), (2343, 51760), (2588, 46860), (2640, 45937), (2840, 42702), (3124, 38820), (3235, 37488), (3408, 35585), (3882, 31240), (3905, 31056), (4260, 28468), (4686, 25880), (5176, 23430), (5680, 21351), (6248, 19410), (6470, 18744), (7117, 17040), (7764, 15620), (7810, 15528), (8520, 14234), (9372, 12940), (9705, 12496), (10352, 11715)]