255832800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 888193152

約数和(自身を除く): 632360352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 43, 48, 50, 60, 67, 74, 75, 80, 86, 96, 100, 111, 120, 129, 134, 148, 150, 160, 172, 185, 200, 201, 215, 222, 240, 258, 268, 296, 300, 335, 344, 370, 400, 402, 430, 444, 480, 516, 536, 555, 592, 600, 645, 670, 688, 740, 800, 804, 860, 888, 925, 1005, 1032, 1072, 1075, 1110, 1184, 1200, 1290, 1340, 1376, 1480, 1591, 1608, 1675, 1720, 1776, 1850, 2010, 2064, 2144, 2150, 2220, 2400, 2479, 2580, 2680, 2775, 2881, 2960, 3182, 3216, 3225, 3350, 3440, 3552, 3700, 4020, 4128, 4300, 4440, 4773, 4958, 5025, 5160, 5360, 5550, 5762, 5920, 6364, 6432, 6450, 6700, 6880, 7400, 7437, 7955, 8040, 8600, 8643, 8880, 9546, 9916, 10050, 10320, 10720, 11100, 11524, 12395, 12728, 12900, 13400, 14405, 14800, 14874, 15910, 16080, 17200, 17286, 17760, 19092, 19832, 20100, 20640, 22200, 23048, 23865, 24790, 25456, 25800, 26800, 28810, 29600, 29748, 31820, 32160, 34400, 34572, 37185, 38184, 39664, 39775, 40200, 43215, 44400, 46096, 47730, 49580, 50912, 51600, 53600, 57620, 59496, 61975, 63640, 69144, 72025, 74370, 76368, 79328, 79550, 80400, 86430, 88800, 92192, 95460, 99160, 103200, 106597, 115240, 118992, 119325, 123950, 127280, 138288, 144050, 148740, 152736, 159100, 160800, 172860, 185925, 190920, 198320, 213194, 216075, 230480, 237984, 238650, 247900, 254560, 276576, 288100, 297480, 318200, 319791, 345720, 371850, 381840, 396640, 426388, 432150, 460960, 477300, 495800, 532985, 576200, 594960, 636400, 639582, 691440, 743700, 763680, 852776, 864300, 954600, 991600, 1065970, 1152400, 1189920, 1272800, 1279164, 1382880, 1487400, 1598955, 1705552, 1728600, 1909200, 1983200, 2131940, 2304800, 2558328, 2664925, 2974800, 3197910, 3411104, 3457200, 3818400, 4263880, 5116656, 5329850, 5949600, 6395820, 6914400, 7994775, 8527760, 10233312, 10659700, 12791640, 15989550, 17055520, 21319400, 25583280, 31979100, 42638800, 51166560, 63958200, 85277600, 127916400, 255832800]

約数ペア:

[(1, 255832800), (2, 127916400), (3, 85277600), (4, 63958200), (5, 51166560), (6, 42638800), (8, 31979100), (10, 25583280), (12, 21319400), (15, 17055520), (16, 15989550), (20, 12791640), (24, 10659700), (25, 10233312), (30, 8527760), (32, 7994775), (37, 6914400), (40, 6395820), (43, 5949600), (48, 5329850), (50, 5116656), (60, 4263880), (67, 3818400), (74, 3457200), (75, 3411104), (80, 3197910), (86, 2974800), (96, 2664925), (100, 2558328), (111, 2304800), (120, 2131940), (129, 1983200), (134, 1909200), (148, 1728600), (150, 1705552), (160, 1598955), (172, 1487400), (185, 1382880), (200, 1279164), (201, 1272800), (215, 1189920), (222, 1152400), (240, 1065970), (258, 991600), (268, 954600), (296, 864300), (300, 852776), (335, 763680), (344, 743700), (370, 691440), (400, 639582), (402, 636400), (430, 594960), (444, 576200), (480, 532985), (516, 495800), (536, 477300), (555, 460960), (592, 432150), (600, 426388), (645, 396640), (670, 381840), (688, 371850), (740, 345720), (800, 319791), (804, 318200), (860, 297480), (888, 288100), (925, 276576), (1005, 254560), (1032, 247900), (1072, 238650), (1075, 237984), (1110, 230480), (1184, 216075), (1200, 213194), (1290, 198320), (1340, 190920), (1376, 185925), (1480, 172860), (1591, 160800), (1608, 159100), (1675, 152736), (1720, 148740), (1776, 144050), (1850, 138288), (2010, 127280), (2064, 123950), (2144, 119325), (2150, 118992), (2220, 115240), (2400, 106597), (2479, 103200), (2580, 99160), (2680, 95460), (2775, 92192), (2881, 88800), (2960, 86430), (3182, 80400), (3216, 79550), (3225, 79328), (3350, 76368), (3440, 74370), (3552, 72025), (3700, 69144), (4020, 63640), (4128, 61975), (4300, 59496), (4440, 57620), (4773, 53600), (4958, 51600), (5025, 50912), (5160, 49580), (5360, 47730), (5550, 46096), (5762, 44400), (5920, 43215), (6364, 40200), (6432, 39775), (6450, 39664), (6700, 38184), (6880, 37185), (7400, 34572), (7437, 34400), (7955, 32160), (8040, 31820), (8600, 29748), (8643, 29600), (8880, 28810), (9546, 26800), (9916, 25800), (10050, 25456), (10320, 24790), (10720, 23865), (11100, 23048), (11524, 22200), (12395, 20640), (12728, 20100), (12900, 19832), (13400, 19092), (14405, 17760), (14800, 17286), (14874, 17200), (15910, 16080)]