210866640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51683}}^1$

素因数の和:51716

約数の個数: 80

約数和(自身を含む): 692152128

約数和(自身を除く): 481285488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 51683, 103366, 155049, 206732, 258415, 310098, 413464, 516830, 620196, 775245, 826928, 878611, 1033660, 1240392, 1550490, 1757222, 2067320, 2480784, 2635833, 3100980, 3514444, 4134640, 4393055, 5271666, 6201960, 7028888, 8786110, 10543332, 12403920, 13179165, 14057776, 17572220, 21086664, 26358330, 35144440, 42173328, 52716660, 70288880, 105433320, 210866640]

約数ペア:

[(1, 210866640), (2, 105433320), (3, 70288880), (4, 52716660), (5, 42173328), (6, 35144440), (8, 26358330), (10, 21086664), (12, 17572220), (15, 14057776), (16, 13179165), (17, 12403920), (20, 10543332), (24, 8786110), (30, 7028888), (34, 6201960), (40, 5271666), (48, 4393055), (51, 4134640), (60, 3514444), (68, 3100980), (80, 2635833), (85, 2480784), (102, 2067320), (120, 1757222), (136, 1550490), (170, 1240392), (204, 1033660), (240, 878611), (255, 826928), (272, 775245), (340, 620196), (408, 516830), (510, 413464), (680, 310098), (816, 258415), (1020, 206732), (1360, 155049), (2040, 103366), (4080, 51683)]