310960728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 992073600

約数和(自身を除く): 681112872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 41, 52, 54, 72, 73, 74, 78, 82, 104, 108, 111, 117, 123, 146, 148, 156, 164, 216, 219, 222, 234, 246, 292, 296, 312, 328, 333, 351, 369, 438, 444, 468, 481, 492, 533, 584, 657, 666, 702, 738, 876, 888, 936, 949, 962, 984, 999, 1066, 1107, 1314, 1332, 1404, 1443, 1476, 1517, 1599, 1752, 1898, 1924, 1971, 1998, 2132, 2214, 2628, 2664, 2701, 2808, 2847, 2886, 2952, 2993, 3034, 3198, 3796, 3848, 3942, 3996, 4264, 4329, 4428, 4551, 4797, 5256, 5402, 5694, 5772, 5986, 6068, 6396, 7592, 7884, 7992, 8103, 8541, 8658, 8856, 8979, 9102, 9594, 10804, 11388, 11544, 11972, 12136, 12792, 12987, 13653, 14391, 15768, 16206, 17082, 17316, 17958, 18204, 19188, 19721, 21608, 22776, 23944, 24309, 25623, 25974, 26937, 27306, 28782, 32412, 34164, 34632, 35113, 35916, 36408, 38376, 38909, 39442, 40959, 48618, 51246, 51948, 53874, 54612, 57564, 59163, 64824, 68328, 70226, 71832, 72927, 77818, 78884, 80811, 81918, 97236, 102492, 103896, 105339, 107748, 109224, 110741, 115128, 116727, 118326, 140452, 145854, 155636, 157768, 161622, 163836, 177489, 194472, 204984, 210678, 215496, 221482, 233454, 236652, 280904, 291708, 311272, 316017, 323244, 327672, 332223, 350181, 354978, 421356, 442964, 466908, 473304, 532467, 583416, 632034, 646488, 664446, 700362, 709956, 842712, 885928, 933816, 948051, 996669, 1050543, 1064934, 1264068, 1328892, 1400724, 1419912, 1439633, 1896102, 1993338, 2101086, 2129868, 2528136, 2657784, 2801448, 2879266, 2990007, 3792204, 3986676, 4202172, 4259736, 4318899, 5758532, 5980014, 7584408, 7973352, 8404344, 8637798, 11517064, 11960028, 12956697, 17275596, 23920056, 25913394, 34551192, 38870091, 51826788, 77740182, 103653576, 155480364, 310960728]

約数ペア:

[(1, 310960728), (2, 155480364), (3, 103653576), (4, 77740182), (6, 51826788), (8, 38870091), (9, 34551192), (12, 25913394), (13, 23920056), (18, 17275596), (24, 12956697), (26, 11960028), (27, 11517064), (36, 8637798), (37, 8404344), (39, 7973352), (41, 7584408), (52, 5980014), (54, 5758532), (72, 4318899), (73, 4259736), (74, 4202172), (78, 3986676), (82, 3792204), (104, 2990007), (108, 2879266), (111, 2801448), (117, 2657784), (123, 2528136), (146, 2129868), (148, 2101086), (156, 1993338), (164, 1896102), (216, 1439633), (219, 1419912), (222, 1400724), (234, 1328892), (246, 1264068), (292, 1064934), (296, 1050543), (312, 996669), (328, 948051), (333, 933816), (351, 885928), (369, 842712), (438, 709956), (444, 700362), (468, 664446), (481, 646488), (492, 632034), (533, 583416), (584, 532467), (657, 473304), (666, 466908), (702, 442964), (738, 421356), (876, 354978), (888, 350181), (936, 332223), (949, 327672), (962, 323244), (984, 316017), (999, 311272), (1066, 291708), (1107, 280904), (1314, 236652), (1332, 233454), (1404, 221482), (1443, 215496), (1476, 210678), (1517, 204984), (1599, 194472), (1752, 177489), (1898, 163836), (1924, 161622), (1971, 157768), (1998, 155636), (2132, 145854), (2214, 140452), (2628, 118326), (2664, 116727), (2701, 115128), (2808, 110741), (2847, 109224), (2886, 107748), (2952, 105339), (2993, 103896), (3034, 102492), (3198, 97236), (3796, 81918), (3848, 80811), (3942, 78884), (3996, 77818), (4264, 72927), (4329, 71832), (4428, 70226), (4551, 68328), (4797, 64824), (5256, 59163), (5402, 57564), (5694, 54612), (5772, 53874), (5986, 51948), (6068, 51246), (6396, 48618), (7592, 40959), (7884, 39442), (7992, 38909), (8103, 38376), (8541, 36408), (8658, 35916), (8856, 35113), (8979, 34632), (9102, 34164), (9594, 32412), (10804, 28782), (11388, 27306), (11544, 26937), (11972, 25974), (12136, 25623), (12792, 24309), (12987, 23944), (13653, 22776), (14391, 21608), (15768, 19721), (16206, 19188), (17082, 18204), (17316, 17958)]