215954880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7806

約数の個数: 112

約数和(自身を含む): 709391520

約数和(自身を除く): 493436640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 7757, 9280, 13920, 15514, 23271, 27840, 31028, 38785, 46542, 62056, 77570, 93084, 116355, 124112, 155140, 186168, 224953, 232710, 248224, 310280, 372336, 449906, 465420, 496448, 620560, 674859, 744672, 899812, 930840, 1124765, 1241120, 1349718, 1489344, 1799624, 1861680, 2249530, 2482240, 2699436, 3374295, 3599248, 3723360, 4499060, 5398872, 6748590, 7198496, 7446720, 8998120, 10797744, 13497180, 14396992, 17996240, 21595488, 26994360, 35992480, 43190976, 53988720, 71984960, 107977440, 215954880]

約数ペア:

[(1, 215954880), (2, 107977440), (3, 71984960), (4, 53988720), (5, 43190976), (6, 35992480), (8, 26994360), (10, 21595488), (12, 17996240), (15, 14396992), (16, 13497180), (20, 10797744), (24, 8998120), (29, 7446720), (30, 7198496), (32, 6748590), (40, 5398872), (48, 4499060), (58, 3723360), (60, 3599248), (64, 3374295), (80, 2699436), (87, 2482240), (96, 2249530), (116, 1861680), (120, 1799624), (145, 1489344), (160, 1349718), (174, 1241120), (192, 1124765), (232, 930840), (240, 899812), (290, 744672), (320, 674859), (348, 620560), (435, 496448), (464, 465420), (480, 449906), (580, 372336), (696, 310280), (870, 248224), (928, 232710), (960, 224953), (1160, 186168), (1392, 155140), (1740, 124112), (1856, 116355), (2320, 93084), (2784, 77570), (3480, 62056), (4640, 46542), (5568, 38785), (6960, 31028), (7757, 27840), (9280, 23271), (13920, 15514)]