1230394152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2123

約数の個数: 128

約数和(自身を含む): 3468044160

約数和(自身を除く): 2237650008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 53, 74, 78, 104, 106, 111, 148, 156, 159, 212, 222, 296, 312, 318, 424, 444, 481, 636, 689, 888, 962, 1272, 1378, 1443, 1924, 1961, 2011, 2067, 2756, 2886, 3848, 3922, 4022, 4134, 5512, 5772, 5883, 6033, 7844, 8044, 8268, 11544, 11766, 12066, 15688, 16088, 16536, 23532, 24132, 25493, 26143, 47064, 48264, 50986, 52286, 74407, 76479, 78429, 101972, 104572, 106583, 148814, 152958, 156858, 203944, 209144, 213166, 223221, 297628, 305916, 313716, 319749, 426332, 446442, 595256, 611832, 627432, 639498, 852664, 892884, 967291, 1278996, 1385579, 1785768, 1934582, 2557992, 2771158, 2901873, 3869164, 3943571, 4156737, 5542316, 5803746, 7738328, 7887142, 8313474, 11084632, 11607492, 11830713, 15774284, 16626948, 23214984, 23661426, 31548568, 33253896, 47322852, 51266423, 94645704, 102532846, 153799269, 205065692, 307598538, 410131384, 615197076, 1230394152]

約数ペア:

[(1, 1230394152), (2, 615197076), (3, 410131384), (4, 307598538), (6, 205065692), (8, 153799269), (12, 102532846), (13, 94645704), (24, 51266423), (26, 47322852), (37, 33253896), (39, 31548568), (52, 23661426), (53, 23214984), (74, 16626948), (78, 15774284), (104, 11830713), (106, 11607492), (111, 11084632), (148, 8313474), (156, 7887142), (159, 7738328), (212, 5803746), (222, 5542316), (296, 4156737), (312, 3943571), (318, 3869164), (424, 2901873), (444, 2771158), (481, 2557992), (636, 1934582), (689, 1785768), (888, 1385579), (962, 1278996), (1272, 967291), (1378, 892884), (1443, 852664), (1924, 639498), (1961, 627432), (2011, 611832), (2067, 595256), (2756, 446442), (2886, 426332), (3848, 319749), (3922, 313716), (4022, 305916), (4134, 297628), (5512, 223221), (5772, 213166), (5883, 209144), (6033, 203944), (7844, 156858), (8044, 152958), (8268, 148814), (11544, 106583), (11766, 104572), (12066, 101972), (15688, 78429), (16088, 76479), (16536, 74407), (23532, 52286), (24132, 50986), (25493, 48264), (26143, 47064)]