120702816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 374433696

約数和(自身を除く): 253730880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 313, 412, 416, 468, 618, 624, 626, 824, 927, 936, 939, 1236, 1248, 1252, 1339, 1648, 1854, 1872, 1878, 2472, 2504, 2678, 2817, 3296, 3708, 3744, 3756, 4017, 4069, 4944, 5008, 5356, 5634, 7416, 7512, 8034, 8138, 9888, 10016, 10712, 11268, 12051, 12207, 14832, 15024, 16068, 16276, 21424, 22536, 24102, 24414, 29664, 30048, 32136, 32239, 32552, 36621, 42848, 45072, 48204, 48828, 64272, 64478, 65104, 73242, 90144, 96408, 96717, 97656, 128544, 128956, 130208, 146484, 192816, 193434, 195312, 257912, 290151, 292968, 385632, 386868, 390624, 419107, 515824, 580302, 585936, 773736, 838214, 1031648, 1160604, 1171872, 1257321, 1547472, 1676428, 2321208, 2514642, 3094944, 3352856, 3771963, 4642416, 5029284, 6705712, 7543926, 9284832, 10058568, 13411424, 15087852, 20117136, 30175704, 40234272, 60351408, 120702816]

約数ペア:

[(1, 120702816), (2, 60351408), (3, 40234272), (4, 30175704), (6, 20117136), (8, 15087852), (9, 13411424), (12, 10058568), (13, 9284832), (16, 7543926), (18, 6705712), (24, 5029284), (26, 4642416), (32, 3771963), (36, 3352856), (39, 3094944), (48, 2514642), (52, 2321208), (72, 1676428), (78, 1547472), (96, 1257321), (103, 1171872), (104, 1160604), (117, 1031648), (144, 838214), (156, 773736), (206, 585936), (208, 580302), (234, 515824), (288, 419107), (309, 390624), (312, 386868), (313, 385632), (412, 292968), (416, 290151), (468, 257912), (618, 195312), (624, 193434), (626, 192816), (824, 146484), (927, 130208), (936, 128956), (939, 128544), (1236, 97656), (1248, 96717), (1252, 96408), (1339, 90144), (1648, 73242), (1854, 65104), (1872, 64478), (1878, 64272), (2472, 48828), (2504, 48204), (2678, 45072), (2817, 42848), (3296, 36621), (3708, 32552), (3744, 32239), (3756, 32136), (4017, 30048), (4069, 29664), (4944, 24414), (5008, 24102), (5356, 22536), (5634, 21424), (7416, 16276), (7512, 16068), (8034, 15024), (8138, 14832), (9888, 12207), (10016, 12051), (10712, 11268)]