204082800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8951}}^1$

素因数の和:8991

約数の個数: 120

約数和(自身を含む): 688229760

約数和(自身を除く): 484146960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 8951, 11400, 17902, 22800, 26853, 35804, 44755, 53706, 71608, 89510, 107412, 134265, 143216, 170069, 179020, 214824, 223775, 268530, 340138, 358040, 429648, 447550, 510207, 537060, 671325, 680276, 716080, 850345, 895100, 1020414, 1074120, 1342650, 1360552, 1700690, 1790200, 2040828, 2148240, 2551035, 2685300, 2721104, 3401380, 3580400, 4081656, 4251725, 5102070, 5370600, 6802760, 8163312, 8503450, 10204140, 10741200, 12755175, 13605520, 17006900, 20408280, 25510350, 34013800, 40816560, 51020700, 68027600, 102041400, 204082800]

約数ペア:

[(1, 204082800), (2, 102041400), (3, 68027600), (4, 51020700), (5, 40816560), (6, 34013800), (8, 25510350), (10, 20408280), (12, 17006900), (15, 13605520), (16, 12755175), (19, 10741200), (20, 10204140), (24, 8503450), (25, 8163312), (30, 6802760), (38, 5370600), (40, 5102070), (48, 4251725), (50, 4081656), (57, 3580400), (60, 3401380), (75, 2721104), (76, 2685300), (80, 2551035), (95, 2148240), (100, 2040828), (114, 1790200), (120, 1700690), (150, 1360552), (152, 1342650), (190, 1074120), (200, 1020414), (228, 895100), (240, 850345), (285, 716080), (300, 680276), (304, 671325), (380, 537060), (400, 510207), (456, 447550), (475, 429648), (570, 358040), (600, 340138), (760, 268530), (912, 223775), (950, 214824), (1140, 179020), (1200, 170069), (1425, 143216), (1520, 134265), (1900, 107412), (2280, 89510), (2850, 71608), (3800, 53706), (4560, 44755), (5700, 35804), (7600, 26853), (8951, 22800), (11400, 17902)]