212187840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2766

約数の個数: 112

約数和(自身を含む): 682069248

約数和(自身を除く): 469881408

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, 2656, 2663, 3320, 3984, 4980, 5312, 5326, 6640, 7968, 7989, 9960, 10652, 13280, 13315, 15936, 15978, 19920, 21304, 26560, 26630, 31956, 39840, 39945, 42608, 53260, 63912, 79680, 79890, 85216, 106520, 127824, 159780, 170432, 213040, 221029, 255648, 319560, 426080, 442058, 511296, 639120, 663087, 852160, 884116, 1105145, 1278240, 1326174, 1768232, 2210290, 2556480, 2652348, 3315435, 3536464, 4420580, 5304696, 6630870, 7072928, 8841160, 10609392, 13261740, 14145856, 17682320, 21218784, 26523480, 35364640, 42437568, 53046960, 70729280, 106093920, 212187840]

約数ペア:

[(1, 212187840), (2, 106093920), (3, 70729280), (4, 53046960), (5, 42437568), (6, 35364640), (8, 26523480), (10, 21218784), (12, 17682320), (15, 14145856), (16, 13261740), (20, 10609392), (24, 8841160), (30, 7072928), (32, 6630870), (40, 5304696), (48, 4420580), (60, 3536464), (64, 3315435), (80, 2652348), (83, 2556480), (96, 2210290), (120, 1768232), (160, 1326174), (166, 1278240), (192, 1105145), (240, 884116), (249, 852160), (320, 663087), (332, 639120), (415, 511296), (480, 442058), (498, 426080), (664, 319560), (830, 255648), (960, 221029), (996, 213040), (1245, 170432), (1328, 159780), (1660, 127824), (1992, 106520), (2490, 85216), (2656, 79890), (2663, 79680), (3320, 63912), (3984, 53260), (4980, 42608), (5312, 39945), (5326, 39840), (6640, 31956), (7968, 26630), (7989, 26560), (9960, 21304), (10652, 19920), (13280, 15978), (13315, 15936)]