289584800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 759326400

約数和(自身を除く): 469741600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 107, 136, 160, 170, 199, 200, 214, 272, 340, 398, 400, 425, 428, 535, 544, 680, 796, 800, 850, 856, 995, 1070, 1360, 1592, 1700, 1712, 1819, 1990, 2140, 2675, 2720, 3184, 3383, 3400, 3424, 3638, 3980, 4280, 4975, 5350, 6368, 6766, 6800, 7276, 7960, 8560, 9095, 9950, 10700, 13532, 13600, 14552, 15920, 16915, 17120, 18190, 19900, 21293, 21400, 27064, 29104, 31840, 33830, 36380, 39800, 42586, 42800, 45475, 54128, 58208, 67660, 72760, 79600, 84575, 85172, 85600, 90950, 106465, 108256, 135320, 145520, 159200, 169150, 170344, 181900, 212930, 270640, 291040, 338300, 340688, 361981, 363800, 425860, 532325, 541280, 676600, 681376, 723962, 727600, 851720, 1064650, 1353200, 1447924, 1455200, 1703440, 1809905, 2129300, 2706400, 2895848, 3406880, 3619810, 4258600, 5791696, 7239620, 8517200, 9049525, 11583392, 14479240, 17034400, 18099050, 28958480, 36198100, 57916960, 72396200, 144792400, 289584800]

約数ペア:

[(1, 289584800), (2, 144792400), (4, 72396200), (5, 57916960), (8, 36198100), (10, 28958480), (16, 18099050), (17, 17034400), (20, 14479240), (25, 11583392), (32, 9049525), (34, 8517200), (40, 7239620), (50, 5791696), (68, 4258600), (80, 3619810), (85, 3406880), (100, 2895848), (107, 2706400), (136, 2129300), (160, 1809905), (170, 1703440), (199, 1455200), (200, 1447924), (214, 1353200), (272, 1064650), (340, 851720), (398, 727600), (400, 723962), (425, 681376), (428, 676600), (535, 541280), (544, 532325), (680, 425860), (796, 363800), (800, 361981), (850, 340688), (856, 338300), (995, 291040), (1070, 270640), (1360, 212930), (1592, 181900), (1700, 170344), (1712, 169150), (1819, 159200), (1990, 145520), (2140, 135320), (2675, 108256), (2720, 106465), (3184, 90950), (3383, 85600), (3400, 85172), (3424, 84575), (3638, 79600), (3980, 72760), (4280, 67660), (4975, 58208), (5350, 54128), (6368, 45475), (6766, 42800), (6800, 42586), (7276, 39800), (7960, 36380), (8560, 33830), (9095, 31840), (9950, 29104), (10700, 27064), (13532, 21400), (13600, 21293), (14552, 19900), (15920, 18190), (16915, 17120)]