289555560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 320

約数和(自身を含む): 1179256320

約数和(自身を除く): 889700760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 751, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1502, 1512, 1530, 1620, 1785, 1836, 1890, 2040, 2142, 2253, 2268, 2295, 2380, 2520, 2754, 2835, 2856, 3004, 3060, 3213, 3240, 3570, 3672, 3755, 3780, 4284, 4506, 4536, 4590, 4760, 5257, 5355, 5508, 5670, 6008, 6120, 6426, 6759, 6885, 7140, 7510, 7560, 8568, 9012, 9180, 9639, 10514, 10710, 11016, 11265, 11340, 12767, 12852, 13518, 13770, 14280, 15020, 15771, 16065, 18024, 18360, 19278, 20277, 21028, 21420, 22530, 22680, 25534, 25704, 26285, 27036, 27540, 30040, 31542, 32130, 33795, 38301, 38556, 40554, 42056, 42840, 45060, 47313, 48195, 51068, 52570, 54072, 55080, 60831, 63084, 63835, 64260, 67590, 76602, 77112, 78855, 81108, 89369, 90120, 94626, 96390, 101385, 102136, 105140, 114903, 121662, 126168, 127670, 128520, 135180, 141939, 153204, 157710, 162216, 178738, 189252, 191505, 192780, 202770, 210280, 229806, 236565, 243324, 255340, 268107, 270360, 283878, 304155, 306408, 315420, 344709, 357476, 378504, 383010, 385560, 405540, 425817, 446845, 459612, 473130, 486648, 510680, 536214, 567756, 574515, 608310, 630840, 689418, 709695, 714952, 766020, 804321, 811080, 851634, 893690, 919224, 946260, 1034127, 1072428, 1135512, 1149030, 1216620, 1340535, 1378836, 1419390, 1532040, 1608642, 1703268, 1723545, 1787380, 1892520, 2068254, 2129085, 2144856, 2298060, 2412963, 2433240, 2681070, 2757672, 2838780, 3217284, 3406536, 3447090, 3574760, 4021605, 4136508, 4258170, 4596120, 4825926, 5170635, 5362140, 5677560, 6434568, 6894180, 7238889, 8043210, 8273016, 8516340, 9651852, 10341270, 10724280, 12064815, 13788360, 14477778, 16086420, 17032680, 19303704, 20682540, 24129630, 28955556, 32172840, 36194445, 41365080, 48259260, 57911112, 72388890, 96518520, 144777780, 289555560]

約数ペア:

[(1, 289555560), (2, 144777780), (3, 96518520), (4, 72388890), (5, 57911112), (6, 48259260), (7, 41365080), (8, 36194445), (9, 32172840), (10, 28955556), (12, 24129630), (14, 20682540), (15, 19303704), (17, 17032680), (18, 16086420), (20, 14477778), (21, 13788360), (24, 12064815), (27, 10724280), (28, 10341270), (30, 9651852), (34, 8516340), (35, 8273016), (36, 8043210), (40, 7238889), (42, 6894180), (45, 6434568), (51, 5677560), (54, 5362140), (56, 5170635), (60, 4825926), (63, 4596120), (68, 4258170), (70, 4136508), (72, 4021605), (81, 3574760), (84, 3447090), (85, 3406536), (90, 3217284), (102, 2838780), (105, 2757672), (108, 2681070), (119, 2433240), (120, 2412963), (126, 2298060), (135, 2144856), (136, 2129085), (140, 2068254), (153, 1892520), (162, 1787380), (168, 1723545), (170, 1703268), (180, 1608642), (189, 1532040), (204, 1419390), (210, 1378836), (216, 1340535), (238, 1216620), (252, 1149030), (255, 1135512), (270, 1072428), (280, 1034127), (306, 946260), (315, 919224), (324, 893690), (340, 851634), (357, 811080), (360, 804321), (378, 766020), (405, 714952), (408, 709695), (420, 689418), (459, 630840), (476, 608310), (504, 574515), (510, 567756), (540, 536214), (567, 510680), (595, 486648), (612, 473130), (630, 459612), (648, 446845), (680, 425817), (714, 405540), (751, 385560), (756, 383010), (765, 378504), (810, 357476), (840, 344709), (918, 315420), (945, 306408), (952, 304155), (1020, 283878), (1071, 270360), (1080, 268107), (1134, 255340), (1190, 243324), (1224, 236565), (1260, 229806), (1377, 210280), (1428, 202770), (1502, 192780), (1512, 191505), (1530, 189252), (1620, 178738), (1785, 162216), (1836, 157710), (1890, 153204), (2040, 141939), (2142, 135180), (2253, 128520), (2268, 127670), (2295, 126168), (2380, 121662), (2520, 114903), (2754, 105140), (2835, 102136), (2856, 101385), (3004, 96390), (3060, 94626), (3213, 90120), (3240, 89369), (3570, 81108), (3672, 78855), (3755, 77112), (3780, 76602), (4284, 67590), (4506, 64260), (4536, 63835), (4590, 63084), (4760, 60831), (5257, 55080), (5355, 54072), (5508, 52570), (5670, 51068), (6008, 48195), (6120, 47313), (6426, 45060), (6759, 42840), (6885, 42056), (7140, 40554), (7510, 38556), (7560, 38301), (8568, 33795), (9012, 32130), (9180, 31542), (9639, 30040), (10514, 27540), (10710, 27036), (11016, 26285), (11265, 25704), (11340, 25534), (12767, 22680), (12852, 22530), (13518, 21420), (13770, 21028), (14280, 20277), (15020, 19278), (15771, 18360), (16065, 18024)]