1331179920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{29347}}^1$

素因数の和:29379

約数の個数: 200

約数和(自身を含む): 5284048704

約数和(自身を除く): 3952868784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 29347, 45360, 58694, 88041, 117388, 146735, 176082, 205429, 234776, 264123, 293470, 352164, 410858, 440205, 469552, 528246, 586940, 616287, 704328, 792369, 821716, 880410, 1027145, 1056492, 1173880, 1232574, 1320615, 1408656, 1584738, 1643432, 1760820, 1848861, 2054290, 2112984, 2347760, 2377107, 2465148, 2641230, 3081435, 3169476, 3286864, 3521640, 3697722, 3961845, 4108580, 4225968, 4754214, 4930296, 5282460, 5546583, 6162870, 6338952, 7043280, 7395444, 7923690, 8217160, 9244305, 9508428, 9860592, 10564920, 11093166, 11885535, 12325740, 12677904, 14790888, 15847380, 16434320, 16639749, 18488610, 19016856, 21129840, 22186332, 23771070, 24651480, 27732915, 29581776, 31694760, 33279498, 36977220, 38033712, 44372664, 47542140, 49302960, 55465830, 63389520, 66558996, 73954440, 83198745, 88745328, 95084280, 110931660, 133117992, 147908880, 166397490, 190168560, 221863320, 266235984, 332794980, 443726640, 665589960, 1331179920]

約数ペア:

[(1, 1331179920), (2, 665589960), (3, 443726640), (4, 332794980), (5, 266235984), (6, 221863320), (7, 190168560), (8, 166397490), (9, 147908880), (10, 133117992), (12, 110931660), (14, 95084280), (15, 88745328), (16, 83198745), (18, 73954440), (20, 66558996), (21, 63389520), (24, 55465830), (27, 49302960), (28, 47542140), (30, 44372664), (35, 38033712), (36, 36977220), (40, 33279498), (42, 31694760), (45, 29581776), (48, 27732915), (54, 24651480), (56, 23771070), (60, 22186332), (63, 21129840), (70, 19016856), (72, 18488610), (80, 16639749), (81, 16434320), (84, 15847380), (90, 14790888), (105, 12677904), (108, 12325740), (112, 11885535), (120, 11093166), (126, 10564920), (135, 9860592), (140, 9508428), (144, 9244305), (162, 8217160), (168, 7923690), (180, 7395444), (189, 7043280), (210, 6338952), (216, 6162870), (240, 5546583), (252, 5282460), (270, 4930296), (280, 4754214), (315, 4225968), (324, 4108580), (336, 3961845), (360, 3697722), (378, 3521640), (405, 3286864), (420, 3169476), (432, 3081435), (504, 2641230), (540, 2465148), (560, 2377107), (567, 2347760), (630, 2112984), (648, 2054290), (720, 1848861), (756, 1760820), (810, 1643432), (840, 1584738), (945, 1408656), (1008, 1320615), (1080, 1232574), (1134, 1173880), (1260, 1056492), (1296, 1027145), (1512, 880410), (1620, 821716), (1680, 792369), (1890, 704328), (2160, 616287), (2268, 586940), (2520, 528246), (2835, 469552), (3024, 440205), (3240, 410858), (3780, 352164), (4536, 293470), (5040, 264123), (5670, 234776), (6480, 205429), (7560, 176082), (9072, 146735), (11340, 117388), (15120, 88041), (22680, 58694), (29347, 45360)]