208522560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2617}}^1$

素因数の和:2720

約数の個数: 112

約数和(自身を含む): 670291776

約数和(自身を除く): 461769216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2617, 2656, 3320, 3984, 4980, 5234, 5312, 6640, 7851, 7968, 9960, 10468, 13085, 13280, 15702, 15936, 19920, 20936, 26170, 26560, 31404, 39255, 39840, 41872, 52340, 62808, 78510, 79680, 83744, 104680, 125616, 157020, 167488, 209360, 217211, 251232, 314040, 418720, 434422, 502464, 628080, 651633, 837440, 868844, 1086055, 1256160, 1303266, 1737688, 2172110, 2512320, 2606532, 3258165, 3475376, 4344220, 5213064, 6516330, 6950752, 8688440, 10426128, 13032660, 13901504, 17376880, 20852256, 26065320, 34753760, 41704512, 52130640, 69507520, 104261280, 208522560]

約数ペア:

[(1, 208522560), (2, 104261280), (3, 69507520), (4, 52130640), (5, 41704512), (6, 34753760), (8, 26065320), (10, 20852256), (12, 17376880), (15, 13901504), (16, 13032660), (20, 10426128), (24, 8688440), (30, 6950752), (32, 6516330), (40, 5213064), (48, 4344220), (60, 3475376), (64, 3258165), (80, 2606532), (83, 2512320), (96, 2172110), (120, 1737688), (160, 1303266), (166, 1256160), (192, 1086055), (240, 868844), (249, 837440), (320, 651633), (332, 628080), (415, 502464), (480, 434422), (498, 418720), (664, 314040), (830, 251232), (960, 217211), (996, 209360), (1245, 167488), (1328, 157020), (1660, 125616), (1992, 104680), (2490, 83744), (2617, 79680), (2656, 78510), (3320, 62808), (3984, 52340), (4980, 41872), (5234, 39840), (5312, 39255), (6640, 31404), (7851, 26560), (7968, 26170), (9960, 20936), (10468, 19920), (13085, 15936), (13280, 15702)]