258237720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6167

約数の個数: 160

約数和(自身を含む): 934884720

約数和(自身を除く): 676647000

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, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 6131, 7020, 8424, 10530, 12262, 14040, 18393, 21060, 24524, 30655, 36786, 42120, 49048, 55179, 61310, 73572, 79703, 91965, 110358, 122620, 147144, 159406, 165537, 183930, 220716, 239109, 245240, 275895, 318812, 331074, 367860, 398515, 441432, 478218, 496611, 551790, 637624, 662148, 717327, 735720, 797030, 827685, 956436, 993222, 1103580, 1195545, 1324296, 1434654, 1594060, 1655370, 1912872, 1986444, 2151981, 2207160, 2391090, 2483055, 2869308, 3188120, 3310740, 3586635, 3972888, 4303962, 4782180, 4966110, 5738616, 6455943, 6621480, 7173270, 8607924, 9564360, 9932220, 10759905, 12911886, 14346540, 17215848, 19864440, 21519810, 25823772, 28693080, 32279715, 43039620, 51647544, 64559430, 86079240, 129118860, 258237720]

約数ペア:

[(1, 258237720), (2, 129118860), (3, 86079240), (4, 64559430), (5, 51647544), (6, 43039620), (8, 32279715), (9, 28693080), (10, 25823772), (12, 21519810), (13, 19864440), (15, 17215848), (18, 14346540), (20, 12911886), (24, 10759905), (26, 9932220), (27, 9564360), (30, 8607924), (36, 7173270), (39, 6621480), (40, 6455943), (45, 5738616), (52, 4966110), (54, 4782180), (60, 4303962), (65, 3972888), (72, 3586635), (78, 3310740), (81, 3188120), (90, 2869308), (104, 2483055), (108, 2391090), (117, 2207160), (120, 2151981), (130, 1986444), (135, 1912872), (156, 1655370), (162, 1594060), (180, 1434654), (195, 1324296), (216, 1195545), (234, 1103580), (260, 993222), (270, 956436), (312, 827685), (324, 797030), (351, 735720), (360, 717327), (390, 662148), (405, 637624), (468, 551790), (520, 496611), (540, 478218), (585, 441432), (648, 398515), (702, 367860), (780, 331074), (810, 318812), (936, 275895), (1053, 245240), (1080, 239109), (1170, 220716), (1404, 183930), (1560, 165537), (1620, 159406), (1755, 147144), (2106, 122620), (2340, 110358), (2808, 91965), (3240, 79703), (3510, 73572), (4212, 61310), (4680, 55179), (5265, 49048), (6131, 42120), (7020, 36786), (8424, 30655), (10530, 24524), (12262, 21060), (14040, 18393)]