2531506240

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:684

約数の個数: 112

約数和(自身を含む): 6128381952

約数和(自身を除く): 3596875712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 167, 254, 320, 334, 373, 508, 635, 668, 746, 835, 1016, 1270, 1336, 1492, 1670, 1865, 2032, 2540, 2672, 2984, 3340, 3730, 4064, 5080, 5344, 5968, 6680, 7460, 8128, 10160, 10688, 11936, 13360, 14920, 20320, 21209, 23872, 26720, 29840, 40640, 42418, 47371, 53440, 59680, 62291, 84836, 94742, 106045, 119360, 124582, 169672, 189484, 212090, 236855, 249164, 311455, 339344, 378968, 424180, 473710, 498328, 622910, 678688, 757936, 848360, 947420, 996656, 1245820, 1357376, 1515872, 1696720, 1894840, 1993312, 2491640, 3031744, 3393440, 3789680, 3986624, 4983280, 6786880, 7579360, 7910957, 9966560, 15158720, 15821914, 19933120, 31643828, 39554785, 63287656, 79109570, 126575312, 158219140, 253150624, 316438280, 506301248, 632876560, 1265753120, 2531506240]

約数ペア:

[(1, 2531506240), (2, 1265753120), (4, 632876560), (5, 506301248), (8, 316438280), (10, 253150624), (16, 158219140), (20, 126575312), (32, 79109570), (40, 63287656), (64, 39554785), (80, 31643828), (127, 19933120), (160, 15821914), (167, 15158720), (254, 9966560), (320, 7910957), (334, 7579360), (373, 6786880), (508, 4983280), (635, 3986624), (668, 3789680), (746, 3393440), (835, 3031744), (1016, 2491640), (1270, 1993312), (1336, 1894840), (1492, 1696720), (1670, 1515872), (1865, 1357376), (2032, 1245820), (2540, 996656), (2672, 947420), (2984, 848360), (3340, 757936), (3730, 678688), (4064, 622910), (5080, 498328), (5344, 473710), (5968, 424180), (6680, 378968), (7460, 339344), (8128, 311455), (10160, 249164), (10688, 236855), (11936, 212090), (13360, 189484), (14920, 169672), (20320, 124582), (21209, 119360), (23872, 106045), (26720, 94742), (29840, 84836), (40640, 62291), (42418, 59680), (47371, 53440)]