310065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1$

素因数の和:4965

約数の個数: 128

約数和(自身を含む): 1016893440

約数和(自身を除く): 706827720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 4903, 5270, 6324, 7905, 9806, 10540, 12648, 14709, 15810, 19612, 21080, 24515, 29418, 31620, 39224, 49030, 58836, 63240, 73545, 83351, 98060, 117672, 147090, 151993, 166702, 196120, 250053, 294180, 303986, 333404, 416755, 455979, 500106, 588360, 607972, 666808, 759965, 833510, 911958, 1000212, 1215944, 1250265, 1519930, 1667020, 1823916, 2000424, 2279895, 2500530, 2583881, 3039860, 3334040, 3647832, 4559790, 5001060, 5167762, 6079720, 7751643, 9119580, 10002120, 10335524, 12919405, 15503286, 18239160, 20671048, 25838810, 31006572, 38758215, 51677620, 62013144, 77516430, 103355240, 155032860, 310065720]

約数ペア:

[(1, 310065720), (2, 155032860), (3, 103355240), (4, 77516430), (5, 62013144), (6, 51677620), (8, 38758215), (10, 31006572), (12, 25838810), (15, 20671048), (17, 18239160), (20, 15503286), (24, 12919405), (30, 10335524), (31, 10002120), (34, 9119580), (40, 7751643), (51, 6079720), (60, 5167762), (62, 5001060), (68, 4559790), (85, 3647832), (93, 3334040), (102, 3039860), (120, 2583881), (124, 2500530), (136, 2279895), (155, 2000424), (170, 1823916), (186, 1667020), (204, 1519930), (248, 1250265), (255, 1215944), (310, 1000212), (340, 911958), (372, 833510), (408, 759965), (465, 666808), (510, 607972), (527, 588360), (620, 500106), (680, 455979), (744, 416755), (930, 333404), (1020, 303986), (1054, 294180), (1240, 250053), (1581, 196120), (1860, 166702), (2040, 151993), (2108, 147090), (2635, 117672), (3162, 98060), (3720, 83351), (4216, 73545), (4903, 63240), (5270, 58836), (6324, 49030), (7905, 39224), (9806, 31620), (10540, 29418), (12648, 24515), (14709, 21080), (15810, 19612)]