313400880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11161}}^1$

素因数の和:11196

約数の個数: 160

約数和(自身を含む): 1162633920

約数和(自身を除く): 849233040

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, 11161, 14040, 22322, 28080, 33483, 44644, 55805, 66966, 89288, 100449, 111610, 133932, 145093, 167415, 178576, 200898, 223220, 267864, 290186, 301347, 334830, 401796, 435279, 446440, 502245, 535728, 580372, 602694, 669660, 725465, 803592, 870558, 892880, 1004490, 1160744, 1205388, 1305837, 1339320, 1450930, 1506735, 1607184, 1741116, 2008980, 2176395, 2321488, 2410776, 2611674, 2678640, 2901860, 3013470, 3482232, 3917511, 4017960, 4352790, 4821552, 5223348, 5803720, 6026940, 6529185, 6964464, 7835022, 8035920, 8705580, 10446696, 11607440, 12053880, 13058370, 15670044, 17411160, 19587555, 20893392, 24107760, 26116740, 31340088, 34822320, 39175110, 52233480, 62680176, 78350220, 104466960, 156700440, 313400880]

約数ペア:

[(1, 313400880), (2, 156700440), (3, 104466960), (4, 78350220), (5, 62680176), (6, 52233480), (8, 39175110), (9, 34822320), (10, 31340088), (12, 26116740), (13, 24107760), (15, 20893392), (16, 19587555), (18, 17411160), (20, 15670044), (24, 13058370), (26, 12053880), (27, 11607440), (30, 10446696), (36, 8705580), (39, 8035920), (40, 7835022), (45, 6964464), (48, 6529185), (52, 6026940), (54, 5803720), (60, 5223348), (65, 4821552), (72, 4352790), (78, 4017960), (80, 3917511), (90, 3482232), (104, 3013470), (108, 2901860), (117, 2678640), (120, 2611674), (130, 2410776), (135, 2321488), (144, 2176395), (156, 2008980), (180, 1741116), (195, 1607184), (208, 1506735), (216, 1450930), (234, 1339320), (240, 1305837), (260, 1205388), (270, 1160744), (312, 1004490), (351, 892880), (360, 870558), (390, 803592), (432, 725465), (468, 669660), (520, 602694), (540, 580372), (585, 535728), (624, 502245), (702, 446440), (720, 435279), (780, 401796), (936, 334830), (1040, 301347), (1080, 290186), (1170, 267864), (1404, 223220), (1560, 200898), (1755, 178576), (1872, 167415), (2160, 145093), (2340, 133932), (2808, 111610), (3120, 100449), (3510, 89288), (4680, 66966), (5616, 55805), (7020, 44644), (9360, 33483), (11161, 28080), (14040, 22322)]