298334080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 803727360

約数和(自身を除く): 505393280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1367, 1408, 1705, 1760, 1984, 2480, 2728, 2734, 3410, 3520, 3968, 4960, 5456, 5468, 6820, 6835, 7040, 9920, 10912, 10936, 13640, 13670, 15037, 19840, 21824, 21872, 27280, 27340, 30074, 42377, 43648, 43744, 54560, 54680, 60148, 75185, 84754, 87488, 109120, 109360, 120296, 150370, 169508, 174976, 211885, 218240, 218720, 240592, 300740, 339016, 423770, 437440, 466147, 481184, 601480, 678032, 847540, 874880, 932294, 962368, 1202960, 1356064, 1695080, 1864588, 1924736, 2330735, 2405920, 2712128, 3390160, 3729176, 4661470, 4811840, 5424256, 6780320, 7458352, 9322940, 9623680, 13560640, 14916704, 18645880, 27121280, 29833408, 37291760, 59666816, 74583520, 149167040, 298334080]

約数ペア:

[(1, 298334080), (2, 149167040), (4, 74583520), (5, 59666816), (8, 37291760), (10, 29833408), (11, 27121280), (16, 18645880), (20, 14916704), (22, 13560640), (31, 9623680), (32, 9322940), (40, 7458352), (44, 6780320), (55, 5424256), (62, 4811840), (64, 4661470), (80, 3729176), (88, 3390160), (110, 2712128), (124, 2405920), (128, 2330735), (155, 1924736), (160, 1864588), (176, 1695080), (220, 1356064), (248, 1202960), (310, 962368), (320, 932294), (341, 874880), (352, 847540), (440, 678032), (496, 601480), (620, 481184), (640, 466147), (682, 437440), (704, 423770), (880, 339016), (992, 300740), (1240, 240592), (1364, 218720), (1367, 218240), (1408, 211885), (1705, 174976), (1760, 169508), (1984, 150370), (2480, 120296), (2728, 109360), (2734, 109120), (3410, 87488), (3520, 84754), (3968, 75185), (4960, 60148), (5456, 54680), (5468, 54560), (6820, 43744), (6835, 43648), (7040, 42377), (9920, 30074), (10912, 27340), (10936, 27280), (13640, 21872), (13670, 21824), (15037, 19840)]