140572080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17749}}^1$

素因数の和:17779

約数の個数: 120

約数和(自身を含む): 515034000

約数和(自身を除く): 374461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 17749, 35498, 53247, 70996, 88745, 106494, 141992, 159741, 177490, 195239, 212988, 266235, 283984, 319482, 354980, 390478, 425976, 532470, 585717, 638964, 709960, 780956, 798705, 851952, 976195, 1064940, 1171434, 1277928, 1419920, 1561912, 1597410, 1757151, 1952390, 2129880, 2342868, 2555856, 2928585, 3123824, 3194820, 3514302, 3904780, 4259760, 4685736, 5857170, 6389640, 7028604, 7809560, 8785755, 9371472, 11714340, 12779280, 14057208, 15619120, 17571510, 23428680, 28114416, 35143020, 46857360, 70286040, 140572080]

約数ペア:

[(1, 140572080), (2, 70286040), (3, 46857360), (4, 35143020), (5, 28114416), (6, 23428680), (8, 17571510), (9, 15619120), (10, 14057208), (11, 12779280), (12, 11714340), (15, 9371472), (16, 8785755), (18, 7809560), (20, 7028604), (22, 6389640), (24, 5857170), (30, 4685736), (33, 4259760), (36, 3904780), (40, 3514302), (44, 3194820), (45, 3123824), (48, 2928585), (55, 2555856), (60, 2342868), (66, 2129880), (72, 1952390), (80, 1757151), (88, 1597410), (90, 1561912), (99, 1419920), (110, 1277928), (120, 1171434), (132, 1064940), (144, 976195), (165, 851952), (176, 798705), (180, 780956), (198, 709960), (220, 638964), (240, 585717), (264, 532470), (330, 425976), (360, 390478), (396, 354980), (440, 319482), (495, 283984), (528, 266235), (660, 212988), (720, 195239), (792, 177490), (880, 159741), (990, 141992), (1320, 106494), (1584, 88745), (1980, 70996), (2640, 53247), (3960, 35498), (7920, 17749)]