7454839040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 216

約数和(自身を含む): 19834321920

約数和(自身を除く): 12379482880

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, 256, 320, 352, 379, 440, 484, 508, 605, 635, 640, 704, 758, 880, 968, 1016, 1210, 1270, 1280, 1397, 1408, 1516, 1760, 1895, 1936, 2032, 2420, 2540, 2794, 2816, 3032, 3520, 3790, 3872, 4064, 4169, 4840, 5080, 5588, 6064, 6985, 7040, 7580, 7744, 8128, 8338, 9680, 10160, 11176, 12128, 13970, 14080, 15160, 15367, 15488, 16256, 16676, 19360, 20320, 20845, 22352, 24256, 27940, 30320, 30734, 30976, 32512, 33352, 38720, 40640, 41690, 44704, 45859, 48133, 48512, 55880, 60640, 61468, 66704, 76835, 77440, 81280, 83380, 89408, 91718, 96266, 97024, 111760, 121280, 122936, 133408, 153670, 154880, 162560, 166760, 178816, 183436, 192532, 223520, 229295, 240665, 242560, 245872, 266816, 307340, 333520, 357632, 366872, 385064, 447040, 458590, 481330, 485120, 491744, 529463, 533632, 614680, 667040, 733744, 770128, 894080, 917180, 962660, 983488, 1058926, 1067264, 1229360, 1334080, 1467488, 1540256, 1788160, 1834360, 1925320, 1966976, 2117852, 2458720, 2647315, 2668160, 2934976, 3080512, 3668720, 3850640, 3933952, 4235704, 4917440, 5294630, 5336320, 5824093, 5869952, 6161024, 7337440, 7701280, 8471408, 9834880, 10589260, 11648186, 11739904, 12322048, 14674880, 15402560, 16942816, 19669760, 21178520, 23296372, 29120465, 29349760, 30805120, 33885632, 42357040, 46592744, 58240930, 58699520, 61610240, 67771264, 84714080, 93185488, 116481860, 135542528, 169428160, 186370976, 232963720, 338856320, 372741952, 465927440, 677712640, 745483904, 931854880, 1490967808, 1863709760, 3727419520, 7454839040]

約数ペア:

[(1, 7454839040), (2, 3727419520), (4, 1863709760), (5, 1490967808), (8, 931854880), (10, 745483904), (11, 677712640), (16, 465927440), (20, 372741952), (22, 338856320), (32, 232963720), (40, 186370976), (44, 169428160), (55, 135542528), (64, 116481860), (80, 93185488), (88, 84714080), (110, 67771264), (121, 61610240), (127, 58699520), (128, 58240930), (160, 46592744), (176, 42357040), (220, 33885632), (242, 30805120), (254, 29349760), (256, 29120465), (320, 23296372), (352, 21178520), (379, 19669760), (440, 16942816), (484, 15402560), (508, 14674880), (605, 12322048), (635, 11739904), (640, 11648186), (704, 10589260), (758, 9834880), (880, 8471408), (968, 7701280), (1016, 7337440), (1210, 6161024), (1270, 5869952), (1280, 5824093), (1397, 5336320), (1408, 5294630), (1516, 4917440), (1760, 4235704), (1895, 3933952), (1936, 3850640), (2032, 3668720), (2420, 3080512), (2540, 2934976), (2794, 2668160), (2816, 2647315), (3032, 2458720), (3520, 2117852), (3790, 1966976), (3872, 1925320), (4064, 1834360), (4169, 1788160), (4840, 1540256), (5080, 1467488), (5588, 1334080), (6064, 1229360), (6985, 1067264), (7040, 1058926), (7580, 983488), (7744, 962660), (8128, 917180), (8338, 894080), (9680, 770128), (10160, 733744), (11176, 667040), (12128, 614680), (13970, 533632), (14080, 529463), (15160, 491744), (15367, 485120), (15488, 481330), (16256, 458590), (16676, 447040), (19360, 385064), (20320, 366872), (20845, 357632), (22352, 333520), (24256, 307340), (27940, 266816), (30320, 245872), (30734, 242560), (30976, 240665), (32512, 229295), (33352, 223520), (38720, 192532), (40640, 183436), (41690, 178816), (44704, 166760), (45859, 162560), (48133, 154880), (48512, 153670), (55880, 133408), (60640, 122936), (61468, 121280), (66704, 111760), (76835, 97024), (77440, 96266), (81280, 91718), (83380, 89408)]