294719480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 810764640

約数和(自身を除く): 516045160

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 41, 44, 55, 62, 68, 82, 85, 88, 110, 124, 136, 155, 164, 170, 187, 205, 220, 248, 310, 328, 340, 341, 374, 410, 440, 451, 527, 620, 680, 682, 697, 748, 820, 902, 935, 961, 1054, 1240, 1271, 1364, 1394, 1496, 1640, 1705, 1804, 1870, 1922, 2108, 2255, 2542, 2635, 2728, 2788, 3410, 3485, 3608, 3740, 3844, 4216, 4510, 4805, 5084, 5270, 5576, 5797, 6355, 6820, 6970, 7480, 7667, 7688, 9020, 9610, 10168, 10540, 10571, 11594, 12710, 13640, 13940, 13981, 15334, 16337, 18040, 19220, 21080, 21142, 21607, 23188, 25420, 27880, 27962, 28985, 30668, 32674, 38335, 38440, 39401, 42284, 43214, 46376, 50840, 52855, 55924, 57970, 61336, 65348, 69905, 76670, 78802, 81685, 84568, 86428, 105710, 108035, 111848, 115940, 130696, 139810, 153340, 157604, 163370, 172856, 179707, 197005, 211420, 216070, 231880, 237677, 279620, 306680, 315208, 326740, 359414, 394010, 422840, 432140, 433411, 475354, 559240, 653480, 669817, 718828, 788020, 864280, 866822, 898535, 950708, 1188385, 1339634, 1437656, 1576040, 1733644, 1797070, 1901416, 2167055, 2376770, 2679268, 3349085, 3467288, 3594140, 4334110, 4753540, 5358536, 6698170, 7188280, 7367987, 8668220, 9507080, 13396340, 14735974, 17336440, 26792680, 29471948, 36839935, 58943896, 73679870, 147359740, 294719480]

約数ペア:

[(1, 294719480), (2, 147359740), (4, 73679870), (5, 58943896), (8, 36839935), (10, 29471948), (11, 26792680), (17, 17336440), (20, 14735974), (22, 13396340), (31, 9507080), (34, 8668220), (40, 7367987), (41, 7188280), (44, 6698170), (55, 5358536), (62, 4753540), (68, 4334110), (82, 3594140), (85, 3467288), (88, 3349085), (110, 2679268), (124, 2376770), (136, 2167055), (155, 1901416), (164, 1797070), (170, 1733644), (187, 1576040), (205, 1437656), (220, 1339634), (248, 1188385), (310, 950708), (328, 898535), (340, 866822), (341, 864280), (374, 788020), (410, 718828), (440, 669817), (451, 653480), (527, 559240), (620, 475354), (680, 433411), (682, 432140), (697, 422840), (748, 394010), (820, 359414), (902, 326740), (935, 315208), (961, 306680), (1054, 279620), (1240, 237677), (1271, 231880), (1364, 216070), (1394, 211420), (1496, 197005), (1640, 179707), (1705, 172856), (1804, 163370), (1870, 157604), (1922, 153340), (2108, 139810), (2255, 130696), (2542, 115940), (2635, 111848), (2728, 108035), (2788, 105710), (3410, 86428), (3485, 84568), (3608, 81685), (3740, 78802), (3844, 76670), (4216, 69905), (4510, 65348), (4805, 61336), (5084, 57970), (5270, 55924), (5576, 52855), (5797, 50840), (6355, 46376), (6820, 43214), (6970, 42284), (7480, 39401), (7667, 38440), (7688, 38335), (9020, 32674), (9610, 30668), (10168, 28985), (10540, 27962), (10571, 27880), (11594, 25420), (12710, 23188), (13640, 21607), (13940, 21142), (13981, 21080), (15334, 19220), (16337, 18040)]