68206080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 222735744

約数和(自身を除く): 154529664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 107, 120, 128, 160, 166, 192, 214, 240, 249, 256, 320, 321, 332, 384, 415, 428, 480, 498, 512, 535, 640, 642, 664, 768, 830, 856, 960, 996, 1070, 1245, 1280, 1284, 1328, 1536, 1605, 1660, 1712, 1920, 1992, 2140, 2490, 2560, 2568, 2656, 3210, 3320, 3424, 3840, 3984, 4280, 4980, 5136, 5312, 6420, 6640, 6848, 7680, 7968, 8560, 8881, 9960, 10272, 10624, 12840, 13280, 13696, 15936, 17120, 17762, 19920, 20544, 21248, 25680, 26560, 26643, 27392, 31872, 34240, 35524, 39840, 41088, 42496, 44405, 51360, 53120, 53286, 54784, 63744, 68480, 71048, 79680, 82176, 88810, 102720, 106240, 106572, 127488, 133215, 136960, 142096, 159360, 164352, 177620, 205440, 212480, 213144, 266430, 273920, 284192, 318720, 355240, 410880, 426288, 532860, 568384, 637440, 710480, 821760, 852576, 1065720, 1136768, 1420960, 1705152, 2131440, 2273536, 2841920, 3410304, 4262880, 4547072, 5683840, 6820608, 8525760, 11367680, 13641216, 17051520, 22735360, 34103040, 68206080]

約数ペア:

[(1, 68206080), (2, 34103040), (3, 22735360), (4, 17051520), (5, 13641216), (6, 11367680), (8, 8525760), (10, 6820608), (12, 5683840), (15, 4547072), (16, 4262880), (20, 3410304), (24, 2841920), (30, 2273536), (32, 2131440), (40, 1705152), (48, 1420960), (60, 1136768), (64, 1065720), (80, 852576), (83, 821760), (96, 710480), (107, 637440), (120, 568384), (128, 532860), (160, 426288), (166, 410880), (192, 355240), (214, 318720), (240, 284192), (249, 273920), (256, 266430), (320, 213144), (321, 212480), (332, 205440), (384, 177620), (415, 164352), (428, 159360), (480, 142096), (498, 136960), (512, 133215), (535, 127488), (640, 106572), (642, 106240), (664, 102720), (768, 88810), (830, 82176), (856, 79680), (960, 71048), (996, 68480), (1070, 63744), (1245, 54784), (1280, 53286), (1284, 53120), (1328, 51360), (1536, 44405), (1605, 42496), (1660, 41088), (1712, 39840), (1920, 35524), (1992, 34240), (2140, 31872), (2490, 27392), (2560, 26643), (2568, 26560), (2656, 25680), (3210, 21248), (3320, 20544), (3424, 19920), (3840, 17762), (3984, 17120), (4280, 15936), (4980, 13696), (5136, 13280), (5312, 12840), (6420, 10624), (6640, 10272), (6848, 9960), (7680, 8881), (7968, 8560)]