498728880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17761}}^1$

素因数の和:17796

約数の個数: 160

約数和(自身を含む): 1850089920

約数和(自身を除く): 1351361040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 17761, 28080, 35522, 53283, 71044, 88805, 106566, 142088, 159849, 177610, 213132, 230893, 266415, 284176, 319698, 355220, 426264, 461786, 479547, 532830, 639396, 692679, 710440, 799245, 852528, 923572, 959094, 1065660, 1154465, 1278792, 1385358, 1420880, 1598490, 1847144, 1918188, 2078037, 2131320, 2308930, 2397735, 2557584, 2770716, 3196980, 3463395, 3694288, 3836376, 4156074, 4262640, 4617860, 4795470, 5541432, 6234111, 6393960, 6926790, 7672752, 8312148, 9235720, 9590940, 10390185, 11082864, 12468222, 12787920, 13853580, 16624296, 18471440, 19181880, 20780370, 24936444, 27707160, 31170555, 33248592, 38363760, 41560740, 49872888, 55414320, 62341110, 83121480, 99745776, 124682220, 166242960, 249364440, 498728880]

約数ペア:

[(1, 498728880), (2, 249364440), (3, 166242960), (4, 124682220), (5, 99745776), (6, 83121480), (8, 62341110), (9, 55414320), (10, 49872888), (12, 41560740), (13, 38363760), (15, 33248592), (16, 31170555), (18, 27707160), (20, 24936444), (24, 20780370), (26, 19181880), (27, 18471440), (30, 16624296), (36, 13853580), (39, 12787920), (40, 12468222), (45, 11082864), (48, 10390185), (52, 9590940), (54, 9235720), (60, 8312148), (65, 7672752), (72, 6926790), (78, 6393960), (80, 6234111), (90, 5541432), (104, 4795470), (108, 4617860), (117, 4262640), (120, 4156074), (130, 3836376), (135, 3694288), (144, 3463395), (156, 3196980), (180, 2770716), (195, 2557584), (208, 2397735), (216, 2308930), (234, 2131320), (240, 2078037), (260, 1918188), (270, 1847144), (312, 1598490), (351, 1420880), (360, 1385358), (390, 1278792), (432, 1154465), (468, 1065660), (520, 959094), (540, 923572), (585, 852528), (624, 799245), (702, 710440), (720, 692679), (780, 639396), (936, 532830), (1040, 479547), (1080, 461786), (1170, 426264), (1404, 355220), (1560, 319698), (1755, 284176), (1872, 266415), (2160, 230893), (2340, 213132), (2808, 177610), (3120, 159849), (3510, 142088), (4680, 106566), (5616, 88805), (7020, 71044), (9360, 53283), (14040, 35522), (17761, 28080)]