22043520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 78764400

約数和(自身を除く): 56720880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 89, 90, 96, 120, 128, 129, 144, 160, 172, 178, 180, 192, 215, 240, 258, 267, 288, 320, 344, 356, 360, 384, 387, 430, 445, 480, 516, 534, 576, 640, 645, 688, 712, 720, 774, 801, 860, 890, 960, 1032, 1068, 1152, 1290, 1335, 1376, 1424, 1440, 1548, 1602, 1720, 1780, 1920, 1935, 2064, 2136, 2580, 2670, 2752, 2848, 2880, 3096, 3204, 3440, 3560, 3827, 3870, 4005, 4128, 4272, 5160, 5340, 5504, 5696, 5760, 6192, 6408, 6880, 7120, 7654, 7740, 8010, 8256, 8544, 10320, 10680, 11392, 11481, 12384, 12816, 13760, 14240, 15308, 15480, 16020, 16512, 17088, 19135, 20640, 21360, 22962, 24768, 25632, 27520, 28480, 30616, 30960, 32040, 34176, 34443, 38270, 41280, 42720, 45924, 49536, 51264, 56960, 57405, 61232, 61920, 64080, 68886, 76540, 82560, 85440, 91848, 102528, 114810, 122464, 123840, 128160, 137772, 153080, 170880, 172215, 183696, 229620, 244928, 247680, 256320, 275544, 306160, 344430, 367392, 459240, 489856, 512640, 551088, 612320, 688860, 734784, 918480, 1102176, 1224640, 1377720, 1469568, 1836960, 2204352, 2449280, 2755440, 3673920, 4408704, 5510880, 7347840, 11021760, 22043520]

約数ペア:

[(1, 22043520), (2, 11021760), (3, 7347840), (4, 5510880), (5, 4408704), (6, 3673920), (8, 2755440), (9, 2449280), (10, 2204352), (12, 1836960), (15, 1469568), (16, 1377720), (18, 1224640), (20, 1102176), (24, 918480), (30, 734784), (32, 688860), (36, 612320), (40, 551088), (43, 512640), (45, 489856), (48, 459240), (60, 367392), (64, 344430), (72, 306160), (80, 275544), (86, 256320), (89, 247680), (90, 244928), (96, 229620), (120, 183696), (128, 172215), (129, 170880), (144, 153080), (160, 137772), (172, 128160), (178, 123840), (180, 122464), (192, 114810), (215, 102528), (240, 91848), (258, 85440), (267, 82560), (288, 76540), (320, 68886), (344, 64080), (356, 61920), (360, 61232), (384, 57405), (387, 56960), (430, 51264), (445, 49536), (480, 45924), (516, 42720), (534, 41280), (576, 38270), (640, 34443), (645, 34176), (688, 32040), (712, 30960), (720, 30616), (774, 28480), (801, 27520), (860, 25632), (890, 24768), (960, 22962), (1032, 21360), (1068, 20640), (1152, 19135), (1290, 17088), (1335, 16512), (1376, 16020), (1424, 15480), (1440, 15308), (1548, 14240), (1602, 13760), (1720, 12816), (1780, 12384), (1920, 11481), (1935, 11392), (2064, 10680), (2136, 10320), (2580, 8544), (2670, 8256), (2752, 8010), (2848, 7740), (2880, 7654), (3096, 7120), (3204, 6880), (3440, 6408), (3560, 6192), (3827, 5760), (3870, 5696), (4005, 5504), (4128, 5340), (4272, 5160)]