203926320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21819

約数の個数: 120

約数和(自身を含む): 737567376

約数和(自身を除く): 533641056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21787, 43574, 65361, 87148, 108935, 130722, 174296, 196083, 217870, 261444, 283231, 326805, 348592, 392166, 435740, 522888, 566462, 653610, 784332, 849693, 871480, 980415, 1045776, 1132924, 1307220, 1416155, 1568664, 1699386, 1742960, 1960830, 2265848, 2549079, 2614440, 2832310, 3137328, 3398772, 3921660, 4248465, 4531696, 5098158, 5228880, 5664620, 6797544, 7843320, 8496930, 10196316, 11329240, 12745395, 13595088, 15686640, 16993860, 20392632, 22658480, 25490790, 33987720, 40785264, 50981580, 67975440, 101963160, 203926320]

約数ペア:

[(1, 203926320), (2, 101963160), (3, 67975440), (4, 50981580), (5, 40785264), (6, 33987720), (8, 25490790), (9, 22658480), (10, 20392632), (12, 16993860), (13, 15686640), (15, 13595088), (16, 12745395), (18, 11329240), (20, 10196316), (24, 8496930), (26, 7843320), (30, 6797544), (36, 5664620), (39, 5228880), (40, 5098158), (45, 4531696), (48, 4248465), (52, 3921660), (60, 3398772), (65, 3137328), (72, 2832310), (78, 2614440), (80, 2549079), (90, 2265848), (104, 1960830), (117, 1742960), (120, 1699386), (130, 1568664), (144, 1416155), (156, 1307220), (180, 1132924), (195, 1045776), (208, 980415), (234, 871480), (240, 849693), (260, 784332), (312, 653610), (360, 566462), (390, 522888), (468, 435740), (520, 392166), (585, 348592), (624, 326805), (720, 283231), (780, 261444), (936, 217870), (1040, 196083), (1170, 174296), (1560, 130722), (1872, 108935), (2340, 87148), (3120, 65361), (4680, 43574), (9360, 21787)]