165725280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 663743808

約数和(自身を除く): 498018528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 401, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 802, 820, 840, 861, 984, 1008, 1120, 1148, 1203, 1230, 1260, 1312, 1435, 1440, 1476, 1604, 1640, 1680, 1722, 1845, 1968, 2005, 2016, 2296, 2406, 2460, 2520, 2583, 2807, 2870, 2952, 3208, 3280, 3360, 3444, 3609, 3690, 3936, 4010, 4305, 4592, 4812, 4920, 5040, 5166, 5614, 5740, 5904, 6015, 6416, 6560, 6888, 7218, 7380, 8020, 8421, 8610, 9184, 9624, 9840, 10080, 10332, 11228, 11480, 11808, 12030, 12832, 12915, 13776, 14035, 14436, 14760, 16040, 16441, 16842, 17220, 18045, 19248, 19680, 20664, 22456, 22960, 24060, 25263, 25830, 27552, 28070, 28872, 29520, 32080, 32882, 33684, 34440, 36090, 38496, 41328, 42105, 44912, 45920, 48120, 49323, 50526, 51660, 56140, 57744, 59040, 64160, 65764, 67368, 68880, 72180, 82205, 82656, 84210, 89824, 96240, 98646, 101052, 103320, 112280, 115087, 115488, 126315, 131528, 134736, 137760, 144360, 147969, 164410, 168420, 192480, 197292, 202104, 206640, 224560, 230174, 246615, 252630, 263056, 269472, 288720, 295938, 328820, 336840, 345261, 394584, 404208, 413280, 449120, 460348, 493230, 505260, 526112, 575435, 577440, 591876, 657640, 673680, 690522, 739845, 789168, 808416, 920696, 986460, 1010520, 1035783, 1150870, 1183752, 1315280, 1347360, 1381044, 1479690, 1578336, 1726305, 1841392, 1972920, 2021040, 2071566, 2301740, 2367504, 2630560, 2762088, 2959380, 3452610, 3682784, 3945840, 4042080, 4143132, 4603480, 4735008, 5178915, 5524176, 5918760, 6905220, 7891680, 8286264, 9206960, 10357830, 11048352, 11837520, 13810440, 16572528, 18413920, 20715660, 23675040, 27620880, 33145056, 41431320, 55241760, 82862640, 165725280]

約数ペア:

[(1, 165725280), (2, 82862640), (3, 55241760), (4, 41431320), (5, 33145056), (6, 27620880), (7, 23675040), (8, 20715660), (9, 18413920), (10, 16572528), (12, 13810440), (14, 11837520), (15, 11048352), (16, 10357830), (18, 9206960), (20, 8286264), (21, 7891680), (24, 6905220), (28, 5918760), (30, 5524176), (32, 5178915), (35, 4735008), (36, 4603480), (40, 4143132), (41, 4042080), (42, 3945840), (45, 3682784), (48, 3452610), (56, 2959380), (60, 2762088), (63, 2630560), (70, 2367504), (72, 2301740), (80, 2071566), (82, 2021040), (84, 1972920), (90, 1841392), (96, 1726305), (105, 1578336), (112, 1479690), (120, 1381044), (123, 1347360), (126, 1315280), (140, 1183752), (144, 1150870), (160, 1035783), (164, 1010520), (168, 986460), (180, 920696), (205, 808416), (210, 789168), (224, 739845), (240, 690522), (246, 673680), (252, 657640), (280, 591876), (287, 577440), (288, 575435), (315, 526112), (328, 505260), (336, 493230), (360, 460348), (369, 449120), (401, 413280), (410, 404208), (420, 394584), (480, 345261), (492, 336840), (504, 328820), (560, 295938), (574, 288720), (615, 269472), (630, 263056), (656, 252630), (672, 246615), (720, 230174), (738, 224560), (802, 206640), (820, 202104), (840, 197292), (861, 192480), (984, 168420), (1008, 164410), (1120, 147969), (1148, 144360), (1203, 137760), (1230, 134736), (1260, 131528), (1312, 126315), (1435, 115488), (1440, 115087), (1476, 112280), (1604, 103320), (1640, 101052), (1680, 98646), (1722, 96240), (1845, 89824), (1968, 84210), (2005, 82656), (2016, 82205), (2296, 72180), (2406, 68880), (2460, 67368), (2520, 65764), (2583, 64160), (2807, 59040), (2870, 57744), (2952, 56140), (3208, 51660), (3280, 50526), (3360, 49323), (3444, 48120), (3609, 45920), (3690, 44912), (3936, 42105), (4010, 41328), (4305, 38496), (4592, 36090), (4812, 34440), (4920, 33684), (5040, 32882), (5166, 32080), (5614, 29520), (5740, 28872), (5904, 28070), (6015, 27552), (6416, 25830), (6560, 25263), (6888, 24060), (7218, 22960), (7380, 22456), (8020, 20664), (8421, 19680), (8610, 19248), (9184, 18045), (9624, 17220), (9840, 16842), (10080, 16441), (10332, 16040), (11228, 14760), (11480, 14436), (11808, 14035), (12030, 13776), (12832, 12915)]