2118889360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2158

約数の個数: 160

約数和(自身を含む): 5903193600

約数和(自身を除く): 3784304240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 343, 370, 392, 490, 518, 560, 592, 686, 740, 784, 980, 1036, 1295, 1372, 1480, 1715, 1813, 1960, 2072, 2087, 2590, 2744, 2960, 3430, 3626, 3920, 4144, 4174, 5180, 5488, 6860, 7252, 8348, 9065, 10360, 10435, 12691, 13720, 14504, 14609, 16696, 18130, 20720, 20870, 25382, 27440, 29008, 29218, 33392, 36260, 41740, 50764, 58436, 63455, 72520, 73045, 77219, 83480, 101528, 102263, 116872, 126910, 145040, 146090, 154438, 166960, 203056, 204526, 233744, 253820, 292180, 308876, 386095, 409052, 507640, 511315, 540533, 584360, 617752, 715841, 772190, 818104, 1015280, 1022630, 1081066, 1168720, 1235504, 1431682, 1544380, 1636208, 2045260, 2162132, 2702665, 2863364, 3088760, 3579205, 3783731, 4090520, 4324264, 5405330, 5726728, 6177520, 7158410, 7567462, 8181040, 8648528, 10810660, 11453456, 14316820, 15134924, 18918655, 21621320, 26486117, 28633640, 30269848, 37837310, 43242640, 52972234, 57267280, 60539696, 75674620, 105944468, 132430585, 151349240, 211888936, 264861170, 302698480, 423777872, 529722340, 1059444680, 2118889360]

約数ペア:

[(1, 2118889360), (2, 1059444680), (4, 529722340), (5, 423777872), (7, 302698480), (8, 264861170), (10, 211888936), (14, 151349240), (16, 132430585), (20, 105944468), (28, 75674620), (35, 60539696), (37, 57267280), (40, 52972234), (49, 43242640), (56, 37837310), (70, 30269848), (74, 28633640), (80, 26486117), (98, 21621320), (112, 18918655), (140, 15134924), (148, 14316820), (185, 11453456), (196, 10810660), (245, 8648528), (259, 8181040), (280, 7567462), (296, 7158410), (343, 6177520), (370, 5726728), (392, 5405330), (490, 4324264), (518, 4090520), (560, 3783731), (592, 3579205), (686, 3088760), (740, 2863364), (784, 2702665), (980, 2162132), (1036, 2045260), (1295, 1636208), (1372, 1544380), (1480, 1431682), (1715, 1235504), (1813, 1168720), (1960, 1081066), (2072, 1022630), (2087, 1015280), (2590, 818104), (2744, 772190), (2960, 715841), (3430, 617752), (3626, 584360), (3920, 540533), (4144, 511315), (4174, 507640), (5180, 409052), (5488, 386095), (6860, 308876), (7252, 292180), (8348, 253820), (9065, 233744), (10360, 204526), (10435, 203056), (12691, 166960), (13720, 154438), (14504, 146090), (14609, 145040), (16696, 126910), (18130, 116872), (20720, 102263), (20870, 101528), (25382, 83480), (27440, 77219), (29008, 73045), (29218, 72520), (33392, 63455), (36260, 58436), (41740, 50764)]