236712320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 128

約数和(自身を含む): 636431040

約数和(自身を除く): 399718720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1237, 1472, 1495, 1664, 1840, 2080, 2392, 2474, 2944, 2990, 3680, 4160, 4784, 4948, 5980, 6185, 7360, 8320, 9568, 9896, 11960, 12370, 14720, 16081, 19136, 19792, 23920, 24740, 28451, 32162, 38272, 39584, 47840, 49480, 56902, 64324, 79168, 80405, 95680, 98960, 113804, 128648, 142255, 158336, 160810, 191360, 197920, 227608, 257296, 284510, 321620, 369863, 395840, 455216, 514592, 569020, 643240, 739726, 791680, 910432, 1029184, 1138040, 1286480, 1479452, 1820864, 1849315, 2058368, 2276080, 2572960, 2958904, 3641728, 3698630, 4552160, 5145920, 5917808, 7397260, 9104320, 10291840, 11835616, 14794520, 18208640, 23671232, 29589040, 47342464, 59178080, 118356160, 236712320]

約数ペア:

[(1, 236712320), (2, 118356160), (4, 59178080), (5, 47342464), (8, 29589040), (10, 23671232), (13, 18208640), (16, 14794520), (20, 11835616), (23, 10291840), (26, 9104320), (32, 7397260), (40, 5917808), (46, 5145920), (52, 4552160), (64, 3698630), (65, 3641728), (80, 2958904), (92, 2572960), (104, 2276080), (115, 2058368), (128, 1849315), (130, 1820864), (160, 1479452), (184, 1286480), (208, 1138040), (230, 1029184), (260, 910432), (299, 791680), (320, 739726), (368, 643240), (416, 569020), (460, 514592), (520, 455216), (598, 395840), (640, 369863), (736, 321620), (832, 284510), (920, 257296), (1040, 227608), (1196, 197920), (1237, 191360), (1472, 160810), (1495, 158336), (1664, 142255), (1840, 128648), (2080, 113804), (2392, 98960), (2474, 95680), (2944, 80405), (2990, 79168), (3680, 64324), (4160, 56902), (4784, 49480), (4948, 47840), (5980, 39584), (6185, 38272), (7360, 32162), (8320, 28451), (9568, 24740), (9896, 23920), (11960, 19792), (12370, 19136), (14720, 16081)]