20100766080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{143413}}^1$

素因数の和:143508

約数の個数: 128

約数和(自身を含む): 64949332320

約数和(自身を除く): 44848566240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9344, 11680, 14016, 17520, 23360, 28032, 35040, 46720, 70080, 140160, 143413, 286826, 430239, 573652, 717065, 860478, 1147304, 1434130, 1720956, 2151195, 2294608, 2868260, 3441912, 4302390, 4589216, 5736520, 6883824, 8604780, 9178432, 10469149, 11473040, 13767648, 17209560, 18356864, 20938298, 22946080, 27535296, 31407447, 34419120, 41876596, 45892160, 52345745, 55070592, 62814894, 68838240, 83753192, 91784320, 104691490, 125629788, 137676480, 157037235, 167506384, 209382980, 251259576, 275352960, 314074470, 335012768, 418765960, 502519152, 628148940, 670025536, 837531920, 1005038304, 1256297880, 1340051072, 1675063840, 2010076608, 2512595760, 3350127680, 4020153216, 5025191520, 6700255360, 10050383040, 20100766080]

約数ペア:

[(1, 20100766080), (2, 10050383040), (3, 6700255360), (4, 5025191520), (5, 4020153216), (6, 3350127680), (8, 2512595760), (10, 2010076608), (12, 1675063840), (15, 1340051072), (16, 1256297880), (20, 1005038304), (24, 837531920), (30, 670025536), (32, 628148940), (40, 502519152), (48, 418765960), (60, 335012768), (64, 314074470), (73, 275352960), (80, 251259576), (96, 209382980), (120, 167506384), (128, 157037235), (146, 137676480), (160, 125629788), (192, 104691490), (219, 91784320), (240, 83753192), (292, 68838240), (320, 62814894), (365, 55070592), (384, 52345745), (438, 45892160), (480, 41876596), (584, 34419120), (640, 31407447), (730, 27535296), (876, 22946080), (960, 20938298), (1095, 18356864), (1168, 17209560), (1460, 13767648), (1752, 11473040), (1920, 10469149), (2190, 9178432), (2336, 8604780), (2920, 6883824), (3504, 5736520), (4380, 4589216), (4672, 4302390), (5840, 3441912), (7008, 2868260), (8760, 2294608), (9344, 2151195), (11680, 1720956), (14016, 1434130), (17520, 1147304), (23360, 860478), (28032, 717065), (35040, 573652), (46720, 430239), (70080, 286826), (140160, 143413)]