129478040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 316537200

約数和(自身を除く): 187059160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 211, 230, 232, 290, 422, 460, 529, 580, 667, 844, 920, 1055, 1058, 1160, 1334, 1688, 2110, 2116, 2645, 2668, 3335, 4220, 4232, 4853, 5290, 5336, 6119, 6670, 8440, 9706, 10580, 12238, 13340, 15341, 19412, 21160, 24265, 24476, 26680, 30595, 30682, 38824, 48530, 48952, 61190, 61364, 76705, 97060, 111619, 122380, 122728, 140737, 153410, 194120, 223238, 244760, 281474, 306820, 446476, 558095, 562948, 613640, 703685, 892952, 1116190, 1125896, 1407370, 2232380, 2814740, 3236951, 4464760, 5629480, 6473902, 12947804, 16184755, 25895608, 32369510, 64739020, 129478040]

約数ペア:

[(1, 129478040), (2, 64739020), (4, 32369510), (5, 25895608), (8, 16184755), (10, 12947804), (20, 6473902), (23, 5629480), (29, 4464760), (40, 3236951), (46, 2814740), (58, 2232380), (92, 1407370), (115, 1125896), (116, 1116190), (145, 892952), (184, 703685), (211, 613640), (230, 562948), (232, 558095), (290, 446476), (422, 306820), (460, 281474), (529, 244760), (580, 223238), (667, 194120), (844, 153410), (920, 140737), (1055, 122728), (1058, 122380), (1160, 111619), (1334, 97060), (1688, 76705), (2110, 61364), (2116, 61190), (2645, 48952), (2668, 48530), (3335, 38824), (4220, 30682), (4232, 30595), (4853, 26680), (5290, 24476), (5336, 24265), (6119, 21160), (6670, 19412), (8440, 15341), (9706, 13340), (10580, 12238)]