200208720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17749}}^1$

素因数の和:17812

約数の個数: 80

約数和(自身を含む): 633888000

約数和(自身を除く): 433679280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 17749, 35498, 53247, 70996, 88745, 106494, 141992, 177490, 212988, 266235, 283984, 354980, 425976, 532470, 709960, 834203, 851952, 1064940, 1419920, 1668406, 2129880, 2502609, 3336812, 4171015, 4259760, 5005218, 6673624, 8342030, 10010436, 12513045, 13347248, 16684060, 20020872, 25026090, 33368120, 40041744, 50052180, 66736240, 100104360, 200208720]

約数ペア:

[(1, 200208720), (2, 100104360), (3, 66736240), (4, 50052180), (5, 40041744), (6, 33368120), (8, 25026090), (10, 20020872), (12, 16684060), (15, 13347248), (16, 12513045), (20, 10010436), (24, 8342030), (30, 6673624), (40, 5005218), (47, 4259760), (48, 4171015), (60, 3336812), (80, 2502609), (94, 2129880), (120, 1668406), (141, 1419920), (188, 1064940), (235, 851952), (240, 834203), (282, 709960), (376, 532470), (470, 425976), (564, 354980), (705, 283984), (752, 266235), (940, 212988), (1128, 177490), (1410, 141992), (1880, 106494), (2256, 88745), (2820, 70996), (3760, 53247), (5640, 35498), (11280, 17749)]