286734560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11131}}^1$

素因数の和:11176

約数の個数: 96

約数和(自身を含む): 807916032

約数和(自身を除く): 521181472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 11131, 12880, 22262, 25760, 44524, 55655, 77917, 89048, 111310, 155834, 178096, 222620, 256013, 311668, 356192, 389585, 445240, 512026, 623336, 779170, 890480, 1024052, 1246672, 1280065, 1558340, 1780960, 1792091, 2048104, 2493344, 2560130, 3116680, 3584182, 4096208, 5120260, 6233360, 7168364, 8192416, 8960455, 10240520, 12466720, 14336728, 17920910, 20481040, 28673456, 35841820, 40962080, 57346912, 71683640, 143367280, 286734560]

約数ペア:

[(1, 286734560), (2, 143367280), (4, 71683640), (5, 57346912), (7, 40962080), (8, 35841820), (10, 28673456), (14, 20481040), (16, 17920910), (20, 14336728), (23, 12466720), (28, 10240520), (32, 8960455), (35, 8192416), (40, 7168364), (46, 6233360), (56, 5120260), (70, 4096208), (80, 3584182), (92, 3116680), (112, 2560130), (115, 2493344), (140, 2048104), (160, 1792091), (161, 1780960), (184, 1558340), (224, 1280065), (230, 1246672), (280, 1024052), (322, 890480), (368, 779170), (460, 623336), (560, 512026), (644, 445240), (736, 389585), (805, 356192), (920, 311668), (1120, 256013), (1288, 222620), (1610, 178096), (1840, 155834), (2576, 111310), (3220, 89048), (3680, 77917), (5152, 55655), (6440, 44524), (11131, 25760), (12880, 22262)]