28183735320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{78893}}^1$

素因数の和:79149

約数の個数: 128

約数和(自身を含む): 91453924800

約数和(自身を除く): 63270189480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 229, 260, 312, 390, 458, 520, 687, 780, 916, 1145, 1374, 1560, 1832, 2290, 2748, 2977, 3435, 4580, 5496, 5954, 6870, 8931, 9160, 11908, 13740, 14885, 17862, 23816, 27480, 29770, 35724, 44655, 59540, 71448, 78893, 89310, 119080, 157786, 178620, 236679, 315572, 357240, 394465, 473358, 631144, 788930, 946716, 1025609, 1183395, 1577860, 1893432, 2051218, 2366790, 3076827, 3155720, 4102436, 4733580, 5128045, 6153654, 8204872, 9467160, 10256090, 12307308, 15384135, 18066497, 20512180, 24614616, 30768270, 36132994, 41024360, 54199491, 61536540, 72265988, 90332485, 108398982, 123073080, 144531976, 180664970, 216797964, 234864461, 270997455, 361329940, 433595928, 469728922, 541994910, 704593383, 722659880, 939457844, 1083989820, 1174322305, 1409186766, 1878915688, 2167979640, 2348644610, 2818373532, 3522966915, 4697289220, 5636747064, 7045933830, 9394578440, 14091867660, 28183735320]

約数ペア:

[(1, 28183735320), (2, 14091867660), (3, 9394578440), (4, 7045933830), (5, 5636747064), (6, 4697289220), (8, 3522966915), (10, 2818373532), (12, 2348644610), (13, 2167979640), (15, 1878915688), (20, 1409186766), (24, 1174322305), (26, 1083989820), (30, 939457844), (39, 722659880), (40, 704593383), (52, 541994910), (60, 469728922), (65, 433595928), (78, 361329940), (104, 270997455), (120, 234864461), (130, 216797964), (156, 180664970), (195, 144531976), (229, 123073080), (260, 108398982), (312, 90332485), (390, 72265988), (458, 61536540), (520, 54199491), (687, 41024360), (780, 36132994), (916, 30768270), (1145, 24614616), (1374, 20512180), (1560, 18066497), (1832, 15384135), (2290, 12307308), (2748, 10256090), (2977, 9467160), (3435, 8204872), (4580, 6153654), (5496, 5128045), (5954, 4733580), (6870, 4102436), (8931, 3155720), (9160, 3076827), (11908, 2366790), (13740, 2051218), (14885, 1893432), (17862, 1577860), (23816, 1183395), (27480, 1025609), (29770, 946716), (35724, 788930), (44655, 631144), (59540, 473358), (71448, 394465), (78893, 357240), (89310, 315572), (119080, 236679), (157786, 178620)]