402298560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3471

約数の個数: 168

約数和(自身を含む): 1417905216

約数和(自身を除く): 1015606656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3407, 3690, 3936, 4920, 5904, 6560, 6814, 7380, 7872, 9840, 10221, 11808, 13120, 13628, 14760, 17035, 19680, 20442, 23616, 27256, 29520, 30663, 34070, 39360, 40884, 51105, 54512, 59040, 61326, 68140, 81768, 102210, 109024, 118080, 122652, 136280, 139687, 153315, 163536, 204420, 218048, 245304, 272560, 279374, 306630, 327072, 408840, 419061, 490608, 545120, 558748, 613260, 654144, 698435, 817680, 838122, 981216, 1090240, 1117496, 1226520, 1257183, 1396870, 1635360, 1676244, 1962432, 2095305, 2234992, 2453040, 2514366, 2793740, 3270720, 3352488, 4190610, 4469984, 4906080, 5028732, 5587480, 6285915, 6704976, 8381220, 8939968, 9812160, 10057464, 11174960, 12571830, 13409952, 16762440, 20114928, 22349920, 25143660, 26819904, 33524880, 40229856, 44699840, 50287320, 67049760, 80459712, 100574640, 134099520, 201149280, 402298560]

約数ペア:

[(1, 402298560), (2, 201149280), (3, 134099520), (4, 100574640), (5, 80459712), (6, 67049760), (8, 50287320), (9, 44699840), (10, 40229856), (12, 33524880), (15, 26819904), (16, 25143660), (18, 22349920), (20, 20114928), (24, 16762440), (30, 13409952), (32, 12571830), (36, 11174960), (40, 10057464), (41, 9812160), (45, 8939968), (48, 8381220), (60, 6704976), (64, 6285915), (72, 5587480), (80, 5028732), (82, 4906080), (90, 4469984), (96, 4190610), (120, 3352488), (123, 3270720), (144, 2793740), (160, 2514366), (164, 2453040), (180, 2234992), (192, 2095305), (205, 1962432), (240, 1676244), (246, 1635360), (288, 1396870), (320, 1257183), (328, 1226520), (360, 1117496), (369, 1090240), (410, 981216), (480, 838122), (492, 817680), (576, 698435), (615, 654144), (656, 613260), (720, 558748), (738, 545120), (820, 490608), (960, 419061), (984, 408840), (1230, 327072), (1312, 306630), (1440, 279374), (1476, 272560), (1640, 245304), (1845, 218048), (1968, 204420), (2460, 163536), (2624, 153315), (2880, 139687), (2952, 136280), (3280, 122652), (3407, 118080), (3690, 109024), (3936, 102210), (4920, 81768), (5904, 68140), (6560, 61326), (6814, 59040), (7380, 54512), (7872, 51105), (9840, 40884), (10221, 39360), (11808, 34070), (13120, 30663), (13628, 29520), (14760, 27256), (17035, 23616), (19680, 20442)]