1815674800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3217}}^1$

素因数の和:3335

約数の個数: 120

約数和(自身を含む): 4675856976

約数和(自身を除く): 2860182176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 83, 85, 100, 136, 166, 170, 200, 272, 332, 340, 400, 415, 425, 664, 680, 830, 850, 1328, 1360, 1411, 1660, 1700, 2075, 2822, 3217, 3320, 3400, 4150, 5644, 6434, 6640, 6800, 7055, 8300, 11288, 12868, 14110, 16085, 16600, 22576, 25736, 28220, 32170, 33200, 35275, 51472, 54689, 56440, 64340, 70550, 80425, 109378, 112880, 128680, 141100, 160850, 218756, 257360, 267011, 273445, 282200, 321700, 437512, 534022, 546890, 564400, 643400, 875024, 1068044, 1093780, 1286800, 1335055, 1367225, 2136088, 2187560, 2670110, 2734450, 4272176, 4375120, 4539187, 5340220, 5468900, 6675275, 9078374, 10680440, 10937800, 13350550, 18156748, 21360880, 21875600, 22695935, 26701100, 36313496, 45391870, 53402200, 72626992, 90783740, 106804400, 113479675, 181567480, 226959350, 363134960, 453918700, 907837400, 1815674800]

約数ペア:

[(1, 1815674800), (2, 907837400), (4, 453918700), (5, 363134960), (8, 226959350), (10, 181567480), (16, 113479675), (17, 106804400), (20, 90783740), (25, 72626992), (34, 53402200), (40, 45391870), (50, 36313496), (68, 26701100), (80, 22695935), (83, 21875600), (85, 21360880), (100, 18156748), (136, 13350550), (166, 10937800), (170, 10680440), (200, 9078374), (272, 6675275), (332, 5468900), (340, 5340220), (400, 4539187), (415, 4375120), (425, 4272176), (664, 2734450), (680, 2670110), (830, 2187560), (850, 2136088), (1328, 1367225), (1360, 1335055), (1411, 1286800), (1660, 1093780), (1700, 1068044), (2075, 875024), (2822, 643400), (3217, 564400), (3320, 546890), (3400, 534022), (4150, 437512), (5644, 321700), (6434, 282200), (6640, 273445), (6800, 267011), (7055, 257360), (8300, 218756), (11288, 160850), (12868, 141100), (14110, 128680), (16085, 112880), (16600, 109378), (22576, 80425), (25736, 70550), (28220, 64340), (32170, 56440), (33200, 54689), (35275, 51472)]