2763601280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 7345175040

約数和(自身を除く): 4581573760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 127, 128, 160, 176, 220, 242, 254, 281, 320, 352, 440, 484, 508, 562, 605, 635, 640, 704, 880, 968, 1016, 1124, 1210, 1270, 1397, 1405, 1408, 1760, 1936, 2032, 2248, 2420, 2540, 2794, 2810, 3091, 3520, 3872, 4064, 4496, 4840, 5080, 5588, 5620, 6182, 6985, 7040, 7744, 8128, 8992, 9680, 10160, 11176, 11240, 12364, 13970, 15367, 15455, 15488, 16256, 17984, 19360, 20320, 22352, 22480, 24728, 27940, 30734, 30910, 34001, 35687, 35968, 38720, 40640, 44704, 44960, 49456, 55880, 61468, 61820, 68002, 71374, 76835, 77440, 81280, 89408, 89920, 98912, 111760, 122936, 123640, 136004, 142748, 153670, 170005, 178435, 178816, 179840, 197824, 223520, 245872, 247280, 272008, 285496, 307340, 340010, 356870, 392557, 395648, 447040, 491744, 494560, 544016, 570992, 614680, 680020, 713740, 785114, 894080, 983488, 989120, 1088032, 1141984, 1229360, 1360040, 1427480, 1570228, 1962785, 1966976, 1978240, 2176064, 2283968, 2458720, 2720080, 2854960, 3140456, 3925570, 4318127, 4352128, 4567936, 4917440, 5440160, 5709920, 6280912, 7851140, 8636254, 9834880, 10880320, 11419840, 12561824, 15702280, 17272508, 21590635, 21760640, 22839680, 25123648, 31404560, 34545016, 43181270, 50247296, 62809120, 69090032, 86362540, 125618240, 138180064, 172725080, 251236480, 276360128, 345450160, 552720256, 690900320, 1381800640, 2763601280]

約数ペア:

[(1, 2763601280), (2, 1381800640), (4, 690900320), (5, 552720256), (8, 345450160), (10, 276360128), (11, 251236480), (16, 172725080), (20, 138180064), (22, 125618240), (32, 86362540), (40, 69090032), (44, 62809120), (55, 50247296), (64, 43181270), (80, 34545016), (88, 31404560), (110, 25123648), (121, 22839680), (127, 21760640), (128, 21590635), (160, 17272508), (176, 15702280), (220, 12561824), (242, 11419840), (254, 10880320), (281, 9834880), (320, 8636254), (352, 7851140), (440, 6280912), (484, 5709920), (508, 5440160), (562, 4917440), (605, 4567936), (635, 4352128), (640, 4318127), (704, 3925570), (880, 3140456), (968, 2854960), (1016, 2720080), (1124, 2458720), (1210, 2283968), (1270, 2176064), (1397, 1978240), (1405, 1966976), (1408, 1962785), (1760, 1570228), (1936, 1427480), (2032, 1360040), (2248, 1229360), (2420, 1141984), (2540, 1088032), (2794, 989120), (2810, 983488), (3091, 894080), (3520, 785114), (3872, 713740), (4064, 680020), (4496, 614680), (4840, 570992), (5080, 544016), (5588, 494560), (5620, 491744), (6182, 447040), (6985, 395648), (7040, 392557), (7744, 356870), (8128, 340010), (8992, 307340), (9680, 285496), (10160, 272008), (11176, 247280), (11240, 245872), (12364, 223520), (13970, 197824), (15367, 179840), (15455, 178816), (15488, 178435), (16256, 170005), (17984, 153670), (19360, 142748), (20320, 136004), (22352, 123640), (22480, 122936), (24728, 111760), (27940, 98912), (30734, 89920), (30910, 89408), (34001, 81280), (35687, 77440), (35968, 76835), (38720, 71374), (40640, 68002), (44704, 61820), (44960, 61468), (49456, 55880)]