662790960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 2417032800

約数和(自身を除く): 1754241840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 419, 468, 507, 520, 585, 624, 676, 720, 780, 838, 845, 936, 1014, 1040, 1170, 1257, 1352, 1521, 1560, 1676, 1690, 1872, 2028, 2095, 2197, 2340, 2514, 2535, 2704, 3042, 3120, 3352, 3380, 3771, 4056, 4190, 4394, 4680, 5028, 5070, 5447, 6084, 6285, 6591, 6704, 6760, 7542, 7605, 8112, 8380, 8788, 9360, 10056, 10140, 10894, 10985, 12168, 12570, 13182, 13520, 15084, 15210, 16341, 16760, 17576, 18855, 19773, 20112, 20280, 21788, 21970, 24336, 25140, 26364, 27235, 30168, 30420, 32682, 32955, 33520, 35152, 37710, 39546, 40560, 43576, 43940, 49023, 50280, 52728, 54470, 60336, 60840, 65364, 65910, 70811, 75420, 79092, 81705, 87152, 87880, 98046, 98865, 100560, 105456, 108940, 121680, 130728, 131820, 141622, 150840, 158184, 163410, 175760, 196092, 197730, 212433, 217880, 245115, 261456, 263640, 283244, 301680, 316368, 326820, 354055, 392184, 395460, 424866, 435760, 490230, 527280, 566488, 637299, 653640, 708110, 784368, 790920, 849732, 920543, 980460, 1062165, 1132976, 1274598, 1307280, 1416220, 1581840, 1699464, 1841086, 1960920, 2124330, 2549196, 2761629, 2832440, 3186495, 3398928, 3682172, 3921840, 4248660, 4602715, 5098392, 5523258, 5664880, 6372990, 7364344, 8284887, 8497320, 9205430, 10196784, 11046516, 12745980, 13808145, 14728688, 16569774, 16994640, 18410860, 22093032, 25491960, 27616290, 33139548, 36821720, 41424435, 44186064, 50983920, 55232580, 66279096, 73643440, 82848870, 110465160, 132558192, 165697740, 220930320, 331395480, 662790960]

約数ペア:

[(1, 662790960), (2, 331395480), (3, 220930320), (4, 165697740), (5, 132558192), (6, 110465160), (8, 82848870), (9, 73643440), (10, 66279096), (12, 55232580), (13, 50983920), (15, 44186064), (16, 41424435), (18, 36821720), (20, 33139548), (24, 27616290), (26, 25491960), (30, 22093032), (36, 18410860), (39, 16994640), (40, 16569774), (45, 14728688), (48, 13808145), (52, 12745980), (60, 11046516), (65, 10196784), (72, 9205430), (78, 8497320), (80, 8284887), (90, 7364344), (104, 6372990), (117, 5664880), (120, 5523258), (130, 5098392), (144, 4602715), (156, 4248660), (169, 3921840), (180, 3682172), (195, 3398928), (208, 3186495), (234, 2832440), (240, 2761629), (260, 2549196), (312, 2124330), (338, 1960920), (360, 1841086), (390, 1699464), (419, 1581840), (468, 1416220), (507, 1307280), (520, 1274598), (585, 1132976), (624, 1062165), (676, 980460), (720, 920543), (780, 849732), (838, 790920), (845, 784368), (936, 708110), (1014, 653640), (1040, 637299), (1170, 566488), (1257, 527280), (1352, 490230), (1521, 435760), (1560, 424866), (1676, 395460), (1690, 392184), (1872, 354055), (2028, 326820), (2095, 316368), (2197, 301680), (2340, 283244), (2514, 263640), (2535, 261456), (2704, 245115), (3042, 217880), (3120, 212433), (3352, 197730), (3380, 196092), (3771, 175760), (4056, 163410), (4190, 158184), (4394, 150840), (4680, 141622), (5028, 131820), (5070, 130728), (5447, 121680), (6084, 108940), (6285, 105456), (6591, 100560), (6704, 98865), (6760, 98046), (7542, 87880), (7605, 87152), (8112, 81705), (8380, 79092), (8788, 75420), (9360, 70811), (10056, 65910), (10140, 65364), (10894, 60840), (10985, 60336), (12168, 54470), (12570, 52728), (13182, 50280), (13520, 49023), (15084, 43940), (15210, 43576), (16341, 40560), (16760, 39546), (17576, 37710), (18855, 35152), (19773, 33520), (20112, 32955), (20280, 32682), (21788, 30420), (21970, 30168), (24336, 27235), (25140, 26364)]