207948720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3083

約数の個数: 160

約数和(自身を含む): 754951680

約数和(自身を除く): 547002960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3019, 3280, 3444, 4305, 4592, 4920, 5740, 6038, 6888, 8610, 9057, 9840, 11480, 12076, 13776, 15095, 17220, 18114, 21133, 22960, 24152, 30190, 34440, 36228, 42266, 45285, 48304, 60380, 63399, 68880, 72456, 84532, 90570, 105665, 120760, 123779, 126798, 144912, 169064, 181140, 211330, 241520, 247558, 253596, 316995, 338128, 362280, 371337, 422660, 495116, 507192, 618895, 633990, 724560, 742674, 845320, 866453, 990232, 1014384, 1237790, 1267980, 1485348, 1690640, 1732906, 1856685, 1980464, 2475580, 2535960, 2599359, 2970696, 3465812, 3713370, 4332265, 4951160, 5071920, 5198718, 5941392, 6931624, 7426740, 8664530, 9902320, 10397436, 12996795, 13863248, 14853480, 17329060, 20794872, 25993590, 29706960, 34658120, 41589744, 51987180, 69316240, 103974360, 207948720]

約数ペア:

[(1, 207948720), (2, 103974360), (3, 69316240), (4, 51987180), (5, 41589744), (6, 34658120), (7, 29706960), (8, 25993590), (10, 20794872), (12, 17329060), (14, 14853480), (15, 13863248), (16, 12996795), (20, 10397436), (21, 9902320), (24, 8664530), (28, 7426740), (30, 6931624), (35, 5941392), (40, 5198718), (41, 5071920), (42, 4951160), (48, 4332265), (56, 3713370), (60, 3465812), (70, 2970696), (80, 2599359), (82, 2535960), (84, 2475580), (105, 1980464), (112, 1856685), (120, 1732906), (123, 1690640), (140, 1485348), (164, 1267980), (168, 1237790), (205, 1014384), (210, 990232), (240, 866453), (246, 845320), (280, 742674), (287, 724560), (328, 633990), (336, 618895), (410, 507192), (420, 495116), (492, 422660), (560, 371337), (574, 362280), (615, 338128), (656, 316995), (820, 253596), (840, 247558), (861, 241520), (984, 211330), (1148, 181140), (1230, 169064), (1435, 144912), (1640, 126798), (1680, 123779), (1722, 120760), (1968, 105665), (2296, 90570), (2460, 84532), (2870, 72456), (3019, 68880), (3280, 63399), (3444, 60380), (4305, 48304), (4592, 45285), (4920, 42266), (5740, 36228), (6038, 34440), (6888, 30190), (8610, 24152), (9057, 22960), (9840, 21133), (11480, 18114), (12076, 17220), (13776, 15095)]