8119440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:211

約数の個数: 200

約数和(自身を含む): 32408640

約数和(自身を除く): 24289200

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, 179, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 358, 360, 378, 405, 420, 432, 504, 537, 540, 560, 567, 630, 648, 716, 720, 756, 810, 840, 895, 945, 1008, 1074, 1080, 1134, 1253, 1260, 1296, 1432, 1512, 1611, 1620, 1680, 1790, 1890, 2148, 2160, 2268, 2506, 2520, 2685, 2835, 2864, 3024, 3222, 3240, 3580, 3759, 3780, 4296, 4536, 4833, 5012, 5040, 5370, 5670, 6265, 6444, 6480, 7160, 7518, 7560, 8055, 8592, 9072, 9666, 10024, 10740, 11277, 11340, 12530, 12888, 14320, 14499, 15036, 15120, 16110, 18795, 19332, 20048, 21480, 22554, 22680, 24165, 25060, 25776, 28998, 30072, 32220, 33831, 37590, 38664, 42960, 45108, 45360, 48330, 50120, 56385, 57996, 60144, 64440, 67662, 72495, 75180, 77328, 90216, 96660, 100240, 101493, 112770, 115992, 128880, 135324, 144990, 150360, 169155, 180432, 193320, 202986, 225540, 231984, 270648, 289980, 300720, 338310, 386640, 405972, 451080, 507465, 541296, 579960, 676620, 811944, 902160, 1014930, 1159920, 1353240, 1623888, 2029860, 2706480, 4059720, 8119440]

約数ペア:

[(1, 8119440), (2, 4059720), (3, 2706480), (4, 2029860), (5, 1623888), (6, 1353240), (7, 1159920), (8, 1014930), (9, 902160), (10, 811944), (12, 676620), (14, 579960), (15, 541296), (16, 507465), (18, 451080), (20, 405972), (21, 386640), (24, 338310), (27, 300720), (28, 289980), (30, 270648), (35, 231984), (36, 225540), (40, 202986), (42, 193320), (45, 180432), (48, 169155), (54, 150360), (56, 144990), (60, 135324), (63, 128880), (70, 115992), (72, 112770), (80, 101493), (81, 100240), (84, 96660), (90, 90216), (105, 77328), (108, 75180), (112, 72495), (120, 67662), (126, 64440), (135, 60144), (140, 57996), (144, 56385), (162, 50120), (168, 48330), (179, 45360), (180, 45108), (189, 42960), (210, 38664), (216, 37590), (240, 33831), (252, 32220), (270, 30072), (280, 28998), (315, 25776), (324, 25060), (336, 24165), (358, 22680), (360, 22554), (378, 21480), (405, 20048), (420, 19332), (432, 18795), (504, 16110), (537, 15120), (540, 15036), (560, 14499), (567, 14320), (630, 12888), (648, 12530), (716, 11340), (720, 11277), (756, 10740), (810, 10024), (840, 9666), (895, 9072), (945, 8592), (1008, 8055), (1074, 7560), (1080, 7518), (1134, 7160), (1253, 6480), (1260, 6444), (1296, 6265), (1432, 5670), (1512, 5370), (1611, 5040), (1620, 5012), (1680, 4833), (1790, 4536), (1890, 4296), (2148, 3780), (2160, 3759), (2268, 3580), (2506, 3240), (2520, 3222), (2685, 3024), (2835, 2864)]