171370080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 240

約数和(自身を含む): 691558560

約数和(自身を除く): 520188480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1889, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3778, 3780, 4320, 4536, 5040, 5667, 5670, 6048, 6480, 7556, 7560, 9072, 9445, 10080, 11334, 11340, 12960, 13223, 15112, 15120, 17001, 18144, 18890, 22668, 22680, 26446, 28335, 30224, 30240, 34002, 37780, 39669, 45336, 45360, 51003, 52892, 56670, 60448, 66115, 68004, 75560, 79338, 85005, 90672, 90720, 102006, 105784, 113340, 119007, 132230, 136008, 151120, 153009, 158676, 170010, 181344, 198345, 204012, 211568, 226680, 238014, 255015, 264460, 272016, 302240, 306018, 317352, 340020, 357021, 396690, 408024, 423136, 453360, 476028, 510030, 528920, 544032, 595035, 612036, 634704, 680040, 714042, 765045, 793380, 816048, 906720, 952056, 1020060, 1057840, 1071063, 1190070, 1224072, 1269408, 1360080, 1428084, 1530090, 1586760, 1632096, 1785105, 1904112, 2040120, 2115680, 2142126, 2380140, 2448144, 2720160, 2856168, 3060180, 3173520, 3570210, 3808224, 4080240, 4284252, 4760280, 4896288, 5355315, 5712336, 6120360, 6347040, 7140420, 8160480, 8568504, 9520560, 10710630, 11424672, 12240720, 14280840, 17137008, 19041120, 21421260, 24481440, 28561680, 34274016, 42842520, 57123360, 85685040, 171370080]

約数ペア:

[(1, 171370080), (2, 85685040), (3, 57123360), (4, 42842520), (5, 34274016), (6, 28561680), (7, 24481440), (8, 21421260), (9, 19041120), (10, 17137008), (12, 14280840), (14, 12240720), (15, 11424672), (16, 10710630), (18, 9520560), (20, 8568504), (21, 8160480), (24, 7140420), (27, 6347040), (28, 6120360), (30, 5712336), (32, 5355315), (35, 4896288), (36, 4760280), (40, 4284252), (42, 4080240), (45, 3808224), (48, 3570210), (54, 3173520), (56, 3060180), (60, 2856168), (63, 2720160), (70, 2448144), (72, 2380140), (80, 2142126), (81, 2115680), (84, 2040120), (90, 1904112), (96, 1785105), (105, 1632096), (108, 1586760), (112, 1530090), (120, 1428084), (126, 1360080), (135, 1269408), (140, 1224072), (144, 1190070), (160, 1071063), (162, 1057840), (168, 1020060), (180, 952056), (189, 906720), (210, 816048), (216, 793380), (224, 765045), (240, 714042), (252, 680040), (270, 634704), (280, 612036), (288, 595035), (315, 544032), (324, 528920), (336, 510030), (360, 476028), (378, 453360), (405, 423136), (420, 408024), (432, 396690), (480, 357021), (504, 340020), (540, 317352), (560, 306018), (567, 302240), (630, 272016), (648, 264460), (672, 255015), (720, 238014), (756, 226680), (810, 211568), (840, 204012), (864, 198345), (945, 181344), (1008, 170010), (1080, 158676), (1120, 153009), (1134, 151120), (1260, 136008), (1296, 132230), (1440, 119007), (1512, 113340), (1620, 105784), (1680, 102006), (1889, 90720), (1890, 90672), (2016, 85005), (2160, 79338), (2268, 75560), (2520, 68004), (2592, 66115), (2835, 60448), (3024, 56670), (3240, 52892), (3360, 51003), (3778, 45360), (3780, 45336), (4320, 39669), (4536, 37780), (5040, 34002), (5667, 30240), (5670, 30224), (6048, 28335), (6480, 26446), (7556, 22680), (7560, 22668), (9072, 18890), (9445, 18144), (10080, 17001), (11334, 15120), (11340, 15112), (12960, 13223)]