529947440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 1375211088

約数和(自身を除く): 845263648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 173, 176, 220, 236, 295, 346, 440, 472, 590, 649, 692, 865, 880, 944, 1180, 1298, 1384, 1730, 1903, 2360, 2596, 2768, 3245, 3460, 3481, 3806, 4720, 5192, 6490, 6920, 6962, 7612, 9515, 10207, 10384, 12980, 13840, 13924, 15224, 17405, 19030, 20414, 25960, 27848, 30448, 34810, 38060, 38291, 40828, 51035, 51920, 55696, 69620, 76120, 76582, 81656, 102070, 112277, 139240, 152240, 153164, 163312, 191455, 204140, 224554, 278480, 306328, 382910, 408280, 449108, 561385, 602213, 612656, 765820, 816560, 898216, 1122770, 1204426, 1531640, 1796432, 2245540, 2408852, 3011065, 3063280, 4491080, 4817704, 6022130, 6624343, 8982160, 9635408, 12044260, 13248686, 24088520, 26497372, 33121715, 48177040, 52994744, 66243430, 105989488, 132486860, 264973720, 529947440]

約数ペア:

[(1, 529947440), (2, 264973720), (4, 132486860), (5, 105989488), (8, 66243430), (10, 52994744), (11, 48177040), (16, 33121715), (20, 26497372), (22, 24088520), (40, 13248686), (44, 12044260), (55, 9635408), (59, 8982160), (80, 6624343), (88, 6022130), (110, 4817704), (118, 4491080), (173, 3063280), (176, 3011065), (220, 2408852), (236, 2245540), (295, 1796432), (346, 1531640), (440, 1204426), (472, 1122770), (590, 898216), (649, 816560), (692, 765820), (865, 612656), (880, 602213), (944, 561385), (1180, 449108), (1298, 408280), (1384, 382910), (1730, 306328), (1903, 278480), (2360, 224554), (2596, 204140), (2768, 191455), (3245, 163312), (3460, 153164), (3481, 152240), (3806, 139240), (4720, 112277), (5192, 102070), (6490, 81656), (6920, 76582), (6962, 76120), (7612, 69620), (9515, 55696), (10207, 51920), (10384, 51035), (12980, 40828), (13840, 38291), (13924, 38060), (15224, 34810), (17405, 30448), (19030, 27848), (20414, 25960)]