211948440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 128

約数和(自身を含む): 699909120

約数和(自身を除く): 487960680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1327, 1331, 1452, 1815, 2420, 2654, 2662, 2904, 3630, 3981, 3993, 4840, 5308, 5324, 6635, 6655, 7260, 7962, 7986, 10616, 10648, 13270, 13310, 14520, 14597, 15924, 15972, 19905, 19965, 26540, 26620, 29194, 31848, 31944, 39810, 39930, 43791, 53080, 53240, 58388, 72985, 79620, 79860, 87582, 116776, 145970, 159240, 159720, 160567, 175164, 218955, 291940, 321134, 350328, 437910, 481701, 583880, 642268, 802835, 875820, 963402, 1284536, 1605670, 1751640, 1766237, 1926804, 2408505, 3211340, 3532474, 3853608, 4817010, 5298711, 6422680, 7064948, 8831185, 9634020, 10597422, 14129896, 17662370, 19268040, 21194844, 26493555, 35324740, 42389688, 52987110, 70649480, 105974220, 211948440]

約数ペア:

[(1, 211948440), (2, 105974220), (3, 70649480), (4, 52987110), (5, 42389688), (6, 35324740), (8, 26493555), (10, 21194844), (11, 19268040), (12, 17662370), (15, 14129896), (20, 10597422), (22, 9634020), (24, 8831185), (30, 7064948), (33, 6422680), (40, 5298711), (44, 4817010), (55, 3853608), (60, 3532474), (66, 3211340), (88, 2408505), (110, 1926804), (120, 1766237), (121, 1751640), (132, 1605670), (165, 1284536), (220, 963402), (242, 875820), (264, 802835), (330, 642268), (363, 583880), (440, 481701), (484, 437910), (605, 350328), (660, 321134), (726, 291940), (968, 218955), (1210, 175164), (1320, 160567), (1327, 159720), (1331, 159240), (1452, 145970), (1815, 116776), (2420, 87582), (2654, 79860), (2662, 79620), (2904, 72985), (3630, 58388), (3981, 53240), (3993, 53080), (4840, 43791), (5308, 39930), (5324, 39810), (6635, 31944), (6655, 31848), (7260, 29194), (7962, 26620), (7986, 26540), (10616, 19965), (10648, 19905), (13270, 15972), (13310, 15924), (14520, 14597)]