328425120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2887}}^1$

素因数の和:2987

約数の個数: 144

約数和(自身を含む): 1135330560

約数和(自身を除く): 806905440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 2887, 3160, 3555, 3792, 4740, 5688, 5774, 6320, 7110, 7584, 8661, 9480, 11376, 11548, 12640, 14220, 14435, 17322, 18960, 22752, 23096, 25983, 28440, 28870, 34644, 37920, 43305, 46192, 51966, 56880, 57740, 69288, 86610, 92384, 103932, 113760, 115480, 129915, 138576, 173220, 207864, 228073, 230960, 259830, 277152, 346440, 415728, 456146, 461920, 519660, 684219, 692880, 831456, 912292, 1039320, 1140365, 1368438, 1385760, 1824584, 2052657, 2078640, 2280730, 2736876, 3421095, 3649168, 4105314, 4157280, 4561460, 5473752, 6842190, 7298336, 8210628, 9122920, 10263285, 10947504, 13684380, 16421256, 18245840, 20526570, 21895008, 27368760, 32842512, 36491680, 41053140, 54737520, 65685024, 82106280, 109475040, 164212560, 328425120]

約数ペア:

[(1, 328425120), (2, 164212560), (3, 109475040), (4, 82106280), (5, 65685024), (6, 54737520), (8, 41053140), (9, 36491680), (10, 32842512), (12, 27368760), (15, 21895008), (16, 20526570), (18, 18245840), (20, 16421256), (24, 13684380), (30, 10947504), (32, 10263285), (36, 9122920), (40, 8210628), (45, 7298336), (48, 6842190), (60, 5473752), (72, 4561460), (79, 4157280), (80, 4105314), (90, 3649168), (96, 3421095), (120, 2736876), (144, 2280730), (158, 2078640), (160, 2052657), (180, 1824584), (237, 1385760), (240, 1368438), (288, 1140365), (316, 1039320), (360, 912292), (395, 831456), (474, 692880), (480, 684219), (632, 519660), (711, 461920), (720, 456146), (790, 415728), (948, 346440), (1185, 277152), (1264, 259830), (1422, 230960), (1440, 228073), (1580, 207864), (1896, 173220), (2370, 138576), (2528, 129915), (2844, 115480), (2887, 113760), (3160, 103932), (3555, 92384), (3792, 86610), (4740, 69288), (5688, 57740), (5774, 56880), (6320, 51966), (7110, 46192), (7584, 43305), (8661, 37920), (9480, 34644), (11376, 28870), (11548, 28440), (12640, 25983), (14220, 23096), (14435, 22752), (17322, 18960)]