210447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14143}}^1$

素因数の和:14192

約数の個数: 96

約数和(自身を含む): 684343296

約数和(自身を除く): 473895456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14143, 14880, 28286, 42429, 56572, 70715, 84858, 113144, 141430, 169716, 212145, 226288, 282860, 339432, 424290, 438433, 452576, 565720, 678864, 848580, 876866, 1131440, 1315299, 1357728, 1697160, 1753732, 2192165, 2262880, 2630598, 3394320, 3507464, 4384330, 5261196, 6576495, 6788640, 7014928, 8768660, 10522392, 13152990, 14029856, 17537320, 21044784, 26305980, 35074640, 42089568, 52611960, 70149280, 105223920, 210447840]

約数ペア:

[(1, 210447840), (2, 105223920), (3, 70149280), (4, 52611960), (5, 42089568), (6, 35074640), (8, 26305980), (10, 21044784), (12, 17537320), (15, 14029856), (16, 13152990), (20, 10522392), (24, 8768660), (30, 7014928), (31, 6788640), (32, 6576495), (40, 5261196), (48, 4384330), (60, 3507464), (62, 3394320), (80, 2630598), (93, 2262880), (96, 2192165), (120, 1753732), (124, 1697160), (155, 1357728), (160, 1315299), (186, 1131440), (240, 876866), (248, 848580), (310, 678864), (372, 565720), (465, 452576), (480, 438433), (496, 424290), (620, 339432), (744, 282860), (930, 226288), (992, 212145), (1240, 169716), (1488, 141430), (1860, 113144), (2480, 84858), (2976, 70715), (3720, 56572), (4960, 42429), (7440, 28286), (14143, 14880)]