55108800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 252

約数和(自身を含む): 202676760

約数和(自身を除く): 147567960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 89, 90, 96, 100, 120, 129, 144, 150, 160, 172, 178, 180, 192, 200, 215, 225, 240, 258, 267, 288, 300, 320, 344, 356, 360, 387, 400, 430, 445, 450, 480, 516, 534, 576, 600, 645, 688, 712, 720, 774, 800, 801, 860, 890, 900, 960, 1032, 1068, 1075, 1200, 1290, 1335, 1376, 1424, 1440, 1548, 1600, 1602, 1720, 1780, 1800, 1935, 2064, 2136, 2150, 2225, 2400, 2580, 2670, 2752, 2848, 2880, 3096, 3204, 3225, 3440, 3560, 3600, 3827, 3870, 4005, 4128, 4272, 4300, 4450, 4800, 5160, 5340, 5696, 6192, 6408, 6450, 6675, 6880, 7120, 7200, 7654, 7740, 8010, 8256, 8544, 8600, 8900, 9675, 10320, 10680, 11481, 12384, 12816, 12900, 13350, 13760, 14240, 14400, 15308, 15480, 16020, 17088, 17200, 17800, 19135, 19350, 20025, 20640, 21360, 22962, 24768, 25632, 25800, 26700, 28480, 30616, 30960, 32040, 34400, 34443, 35600, 38270, 38700, 40050, 41280, 42720, 45924, 51264, 51600, 53400, 57405, 61232, 61920, 64080, 68800, 68886, 71200, 76540, 77400, 80100, 85440, 91848, 95675, 103200, 106800, 114810, 122464, 123840, 128160, 137772, 142400, 153080, 154800, 160200, 172215, 183696, 191350, 206400, 213600, 229620, 244928, 256320, 275544, 287025, 306160, 309600, 320400, 344430, 367392, 382700, 427200, 459240, 551088, 574050, 612320, 619200, 640800, 688860, 734784, 765400, 861075, 918480, 1102176, 1148100, 1224640, 1281600, 1377720, 1530800, 1722150, 1836960, 2204352, 2296200, 2755440, 3061600, 3444300, 3673920, 4592400, 5510880, 6123200, 6888600, 9184800, 11021760, 13777200, 18369600, 27554400, 55108800]

約数ペア:

[(1, 55108800), (2, 27554400), (3, 18369600), (4, 13777200), (5, 11021760), (6, 9184800), (8, 6888600), (9, 6123200), (10, 5510880), (12, 4592400), (15, 3673920), (16, 3444300), (18, 3061600), (20, 2755440), (24, 2296200), (25, 2204352), (30, 1836960), (32, 1722150), (36, 1530800), (40, 1377720), (43, 1281600), (45, 1224640), (48, 1148100), (50, 1102176), (60, 918480), (64, 861075), (72, 765400), (75, 734784), (80, 688860), (86, 640800), (89, 619200), (90, 612320), (96, 574050), (100, 551088), (120, 459240), (129, 427200), (144, 382700), (150, 367392), (160, 344430), (172, 320400), (178, 309600), (180, 306160), (192, 287025), (200, 275544), (215, 256320), (225, 244928), (240, 229620), (258, 213600), (267, 206400), (288, 191350), (300, 183696), (320, 172215), (344, 160200), (356, 154800), (360, 153080), (387, 142400), (400, 137772), (430, 128160), (445, 123840), (450, 122464), (480, 114810), (516, 106800), (534, 103200), (576, 95675), (600, 91848), (645, 85440), (688, 80100), (712, 77400), (720, 76540), (774, 71200), (800, 68886), (801, 68800), (860, 64080), (890, 61920), (900, 61232), (960, 57405), (1032, 53400), (1068, 51600), (1075, 51264), (1200, 45924), (1290, 42720), (1335, 41280), (1376, 40050), (1424, 38700), (1440, 38270), (1548, 35600), (1600, 34443), (1602, 34400), (1720, 32040), (1780, 30960), (1800, 30616), (1935, 28480), (2064, 26700), (2136, 25800), (2150, 25632), (2225, 24768), (2400, 22962), (2580, 21360), (2670, 20640), (2752, 20025), (2848, 19350), (2880, 19135), (3096, 17800), (3204, 17200), (3225, 17088), (3440, 16020), (3560, 15480), (3600, 15308), (3827, 14400), (3870, 14240), (4005, 13760), (4128, 13350), (4272, 12900), (4300, 12816), (4450, 12384), (4800, 11481), (5160, 10680), (5340, 10320), (5696, 9675), (6192, 8900), (6408, 8600), (6450, 8544), (6675, 8256), (6880, 8010), (7120, 7740), (7200, 7654)]