163263840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2604

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 354928800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2447, 2780, 3336, 4170, 4448, 4894, 5560, 6672, 7341, 8340, 9788, 11120, 12235, 13344, 14682, 16680, 19576, 22240, 24470, 29364, 33360, 36705, 39152, 48940, 58728, 66720, 73410, 78304, 97880, 117456, 146820, 195760, 234912, 293640, 340133, 391520, 587280, 680266, 1020399, 1174560, 1360532, 1700665, 2040798, 2721064, 3401330, 4081596, 5101995, 5442128, 6802660, 8163192, 10203990, 10884256, 13605320, 16326384, 20407980, 27210640, 32652768, 40815960, 54421280, 81631920, 163263840]

約数ペア:

[(1, 163263840), (2, 81631920), (3, 54421280), (4, 40815960), (5, 32652768), (6, 27210640), (8, 20407980), (10, 16326384), (12, 13605320), (15, 10884256), (16, 10203990), (20, 8163192), (24, 6802660), (30, 5442128), (32, 5101995), (40, 4081596), (48, 3401330), (60, 2721064), (80, 2040798), (96, 1700665), (120, 1360532), (139, 1174560), (160, 1020399), (240, 680266), (278, 587280), (417, 391520), (480, 340133), (556, 293640), (695, 234912), (834, 195760), (1112, 146820), (1390, 117456), (1668, 97880), (2085, 78304), (2224, 73410), (2447, 66720), (2780, 58728), (3336, 48940), (4170, 39152), (4448, 36705), (4894, 33360), (5560, 29364), (6672, 24470), (7341, 22240), (8340, 19576), (9788, 16680), (11120, 14682), (12235, 13344)]