236421920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 663743808

約数和(自身を除く): 427321888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 251, 280, 290, 406, 464, 502, 560, 580, 812, 841, 928, 1004, 1015, 1120, 1160, 1255, 1624, 1682, 1757, 2008, 2030, 2320, 2510, 3248, 3364, 3514, 4016, 4060, 4205, 4640, 5020, 5887, 6496, 6728, 7028, 7279, 8032, 8120, 8410, 8785, 10040, 11774, 13456, 14056, 14558, 16240, 16820, 17570, 20080, 23548, 26912, 28112, 29116, 29435, 32480, 33640, 35140, 36395, 40160, 47096, 50953, 56224, 58232, 58870, 67280, 70280, 72790, 94192, 101906, 116464, 117740, 134560, 140560, 145580, 188384, 203812, 211091, 232928, 235480, 254765, 281120, 291160, 407624, 422182, 470960, 509530, 582320, 815248, 844364, 941920, 1019060, 1055455, 1164640, 1477637, 1630496, 1688728, 2038120, 2110910, 2955274, 3377456, 4076240, 4221820, 5910548, 6754912, 7388185, 8152480, 8443640, 11821096, 14776370, 16887280, 23642192, 29552740, 33774560, 47284384, 59105480, 118210960, 236421920]

約数ペア:

[(1, 236421920), (2, 118210960), (4, 59105480), (5, 47284384), (7, 33774560), (8, 29552740), (10, 23642192), (14, 16887280), (16, 14776370), (20, 11821096), (28, 8443640), (29, 8152480), (32, 7388185), (35, 6754912), (40, 5910548), (56, 4221820), (58, 4076240), (70, 3377456), (80, 2955274), (112, 2110910), (116, 2038120), (140, 1688728), (145, 1630496), (160, 1477637), (203, 1164640), (224, 1055455), (232, 1019060), (251, 941920), (280, 844364), (290, 815248), (406, 582320), (464, 509530), (502, 470960), (560, 422182), (580, 407624), (812, 291160), (841, 281120), (928, 254765), (1004, 235480), (1015, 232928), (1120, 211091), (1160, 203812), (1255, 188384), (1624, 145580), (1682, 140560), (1757, 134560), (2008, 117740), (2030, 116464), (2320, 101906), (2510, 94192), (3248, 72790), (3364, 70280), (3514, 67280), (4016, 58870), (4060, 58232), (4205, 56224), (4640, 50953), (5020, 47096), (5887, 40160), (6496, 36395), (6728, 35140), (7028, 33640), (7279, 32480), (8032, 29435), (8120, 29116), (8410, 28112), (8785, 26912), (10040, 23548), (11774, 20080), (13456, 17570), (14056, 16820), (14558, 16240)]