217410480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4793}}^1$

素因数の和:4825

約数の個数: 200

約数和(自身を含む): 863150112

約数和(自身を除く): 645739632

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, 4793, 5040, 5670, 6480, 7560, 9072, 9586, 11340, 14379, 15120, 19172, 22680, 23965, 28758, 33551, 38344, 43137, 45360, 47930, 57516, 67102, 71895, 76688, 86274, 95860, 100653, 115032, 129411, 134204, 143790, 167755, 172548, 191720, 201306, 215685, 230064, 258822, 268408, 287580, 301959, 335510, 345096, 383440, 388233, 402612, 431370, 503265, 517644, 536816, 575160, 603918, 647055, 671020, 690192, 776466, 805224, 862740, 905877, 1006530, 1035288, 1150320, 1207836, 1294110, 1342040, 1509795, 1552932, 1610448, 1725480, 1811754, 1941165, 2013060, 2070576, 2415672, 2588220, 2684080, 2717631, 3019590, 3105864, 3450960, 3623508, 3882330, 4026120, 4529385, 4831344, 5176440, 5435262, 6039180, 6211728, 7247016, 7764660, 8052240, 9058770, 10352880, 10870524, 12078360, 13588155, 14494032, 15529320, 18117540, 21741048, 24156720, 27176310, 31058640, 36235080, 43482096, 54352620, 72470160, 108705240, 217410480]

約数ペア:

[(1, 217410480), (2, 108705240), (3, 72470160), (4, 54352620), (5, 43482096), (6, 36235080), (7, 31058640), (8, 27176310), (9, 24156720), (10, 21741048), (12, 18117540), (14, 15529320), (15, 14494032), (16, 13588155), (18, 12078360), (20, 10870524), (21, 10352880), (24, 9058770), (27, 8052240), (28, 7764660), (30, 7247016), (35, 6211728), (36, 6039180), (40, 5435262), (42, 5176440), (45, 4831344), (48, 4529385), (54, 4026120), (56, 3882330), (60, 3623508), (63, 3450960), (70, 3105864), (72, 3019590), (80, 2717631), (81, 2684080), (84, 2588220), (90, 2415672), (105, 2070576), (108, 2013060), (112, 1941165), (120, 1811754), (126, 1725480), (135, 1610448), (140, 1552932), (144, 1509795), (162, 1342040), (168, 1294110), (180, 1207836), (189, 1150320), (210, 1035288), (216, 1006530), (240, 905877), (252, 862740), (270, 805224), (280, 776466), (315, 690192), (324, 671020), (336, 647055), (360, 603918), (378, 575160), (405, 536816), (420, 517644), (432, 503265), (504, 431370), (540, 402612), (560, 388233), (567, 383440), (630, 345096), (648, 335510), (720, 301959), (756, 287580), (810, 268408), (840, 258822), (945, 230064), (1008, 215685), (1080, 201306), (1134, 191720), (1260, 172548), (1296, 167755), (1512, 143790), (1620, 134204), (1680, 129411), (1890, 115032), (2160, 100653), (2268, 95860), (2520, 86274), (2835, 76688), (3024, 71895), (3240, 67102), (3780, 57516), (4536, 47930), (4793, 45360), (5040, 43137), (5670, 38344), (6480, 33551), (7560, 28758), (9072, 23965), (9586, 22680), (11340, 19172), (14379, 15120)]