249364440

素因数分解:

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

素因数の和:17794

約数の個数: 128

約数和(自身を含む): 895204800

約数和(自身を除く): 645840360

約数列:

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

約数ペア:

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