188620400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 472350720

約数和(自身を除く): 283730320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 79, 80, 94, 100, 127, 158, 188, 200, 235, 254, 316, 376, 395, 400, 470, 508, 632, 635, 752, 790, 940, 1016, 1175, 1264, 1270, 1580, 1880, 1975, 2032, 2350, 2540, 3160, 3175, 3713, 3760, 3950, 4700, 5080, 5969, 6320, 6350, 7426, 7900, 9400, 10033, 10160, 11938, 12700, 14852, 15800, 18565, 18800, 20066, 23876, 25400, 29704, 29845, 31600, 37130, 40132, 47752, 50165, 50800, 59408, 59690, 74260, 80264, 92825, 95504, 100330, 119380, 148520, 149225, 160528, 185650, 200660, 238760, 250825, 297040, 298450, 371300, 401320, 471551, 477520, 501650, 596900, 742600, 802640, 943102, 1003300, 1193800, 1485200, 1886204, 2006600, 2357755, 2387600, 3772408, 4013200, 4715510, 7544816, 9431020, 11788775, 18862040, 23577550, 37724080, 47155100, 94310200, 188620400]

約数ペア:

[(1, 188620400), (2, 94310200), (4, 47155100), (5, 37724080), (8, 23577550), (10, 18862040), (16, 11788775), (20, 9431020), (25, 7544816), (40, 4715510), (47, 4013200), (50, 3772408), (79, 2387600), (80, 2357755), (94, 2006600), (100, 1886204), (127, 1485200), (158, 1193800), (188, 1003300), (200, 943102), (235, 802640), (254, 742600), (316, 596900), (376, 501650), (395, 477520), (400, 471551), (470, 401320), (508, 371300), (632, 298450), (635, 297040), (752, 250825), (790, 238760), (940, 200660), (1016, 185650), (1175, 160528), (1264, 149225), (1270, 148520), (1580, 119380), (1880, 100330), (1975, 95504), (2032, 92825), (2350, 80264), (2540, 74260), (3160, 59690), (3175, 59408), (3713, 50800), (3760, 50165), (3950, 47752), (4700, 40132), (5080, 37130), (5969, 31600), (6320, 29845), (6350, 29704), (7426, 25400), (7900, 23876), (9400, 20066), (10033, 18800), (10160, 18565), (11938, 15800), (12700, 14852)]