381951000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 1369630080

約数和(自身を除く): 987679080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 37, 40, 45, 50, 60, 62, 72, 74, 75, 90, 93, 100, 111, 120, 124, 125, 148, 150, 155, 180, 185, 186, 200, 222, 225, 248, 250, 279, 296, 300, 310, 333, 360, 370, 372, 375, 444, 450, 465, 500, 555, 558, 600, 620, 666, 740, 744, 750, 775, 888, 900, 925, 930, 1000, 1110, 1116, 1125, 1147, 1240, 1332, 1369, 1395, 1480, 1500, 1550, 1665, 1800, 1850, 1860, 2220, 2232, 2250, 2294, 2325, 2664, 2738, 2775, 2790, 3000, 3100, 3330, 3441, 3700, 3720, 3875, 4107, 4440, 4500, 4588, 4625, 4650, 5476, 5550, 5580, 5735, 6200, 6660, 6845, 6882, 6975, 7400, 7750, 8214, 8325, 9000, 9176, 9250, 9300, 10323, 10952, 11100, 11160, 11470, 11625, 12321, 13320, 13690, 13764, 13875, 13950, 15500, 16428, 16650, 17205, 18500, 18600, 20535, 20646, 22200, 22940, 23250, 24642, 27380, 27528, 27750, 27900, 28675, 31000, 32856, 33300, 34225, 34410, 34875, 37000, 41070, 41292, 41625, 42439, 45880, 46500, 49284, 51615, 54760, 55500, 55800, 57350, 61605, 66600, 68450, 68820, 69750, 82140, 82584, 83250, 84878, 86025, 93000, 98568, 102675, 103230, 111000, 114700, 123210, 127317, 136900, 137640, 139500, 143375, 164280, 166500, 169756, 171125, 172050, 205350, 206460, 212195, 229400, 246420, 254634, 258075, 273800, 279000, 286750, 308025, 333000, 339512, 342250, 344100, 381951, 410700, 412920, 424390, 430125, 492840, 509268, 513375, 516150, 573500, 616050, 636585, 684500, 688200, 763902, 821400, 848780, 860250, 1018536, 1026750, 1032300, 1060975, 1147000, 1232100, 1273170, 1290375, 1369000, 1527804, 1540125, 1697560, 1720500, 1909755, 2053500, 2064600, 2121950, 2464200, 2546340, 2580750, 3055608, 3080250, 3182925, 3441000, 3819510, 4107000, 4243900, 5092680, 5161500, 5304875, 6160500, 6365850, 7639020, 8487800, 9548775, 10323000, 10609750, 12321000, 12731700, 15278040, 15914625, 19097550, 21219500, 25463400, 31829250, 38195100, 42439000, 47743875, 63658500, 76390200, 95487750, 127317000, 190975500, 381951000]

約数ペア:

[(1, 381951000), (2, 190975500), (3, 127317000), (4, 95487750), (5, 76390200), (6, 63658500), (8, 47743875), (9, 42439000), (10, 38195100), (12, 31829250), (15, 25463400), (18, 21219500), (20, 19097550), (24, 15914625), (25, 15278040), (30, 12731700), (31, 12321000), (36, 10609750), (37, 10323000), (40, 9548775), (45, 8487800), (50, 7639020), (60, 6365850), (62, 6160500), (72, 5304875), (74, 5161500), (75, 5092680), (90, 4243900), (93, 4107000), (100, 3819510), (111, 3441000), (120, 3182925), (124, 3080250), (125, 3055608), (148, 2580750), (150, 2546340), (155, 2464200), (180, 2121950), (185, 2064600), (186, 2053500), (200, 1909755), (222, 1720500), (225, 1697560), (248, 1540125), (250, 1527804), (279, 1369000), (296, 1290375), (300, 1273170), (310, 1232100), (333, 1147000), (360, 1060975), (370, 1032300), (372, 1026750), (375, 1018536), (444, 860250), (450, 848780), (465, 821400), (500, 763902), (555, 688200), (558, 684500), (600, 636585), (620, 616050), (666, 573500), (740, 516150), (744, 513375), (750, 509268), (775, 492840), (888, 430125), (900, 424390), (925, 412920), (930, 410700), (1000, 381951), (1110, 344100), (1116, 342250), (1125, 339512), (1147, 333000), (1240, 308025), (1332, 286750), (1369, 279000), (1395, 273800), (1480, 258075), (1500, 254634), (1550, 246420), (1665, 229400), (1800, 212195), (1850, 206460), (1860, 205350), (2220, 172050), (2232, 171125), (2250, 169756), (2294, 166500), (2325, 164280), (2664, 143375), (2738, 139500), (2775, 137640), (2790, 136900), (3000, 127317), (3100, 123210), (3330, 114700), (3441, 111000), (3700, 103230), (3720, 102675), (3875, 98568), (4107, 93000), (4440, 86025), (4500, 84878), (4588, 83250), (4625, 82584), (4650, 82140), (5476, 69750), (5550, 68820), (5580, 68450), (5735, 66600), (6200, 61605), (6660, 57350), (6845, 55800), (6882, 55500), (6975, 54760), (7400, 51615), (7750, 49284), (8214, 46500), (8325, 45880), (9000, 42439), (9176, 41625), (9250, 41292), (9300, 41070), (10323, 37000), (10952, 34875), (11100, 34410), (11160, 34225), (11470, 33300), (11625, 32856), (12321, 31000), (13320, 28675), (13690, 27900), (13764, 27750), (13875, 27528), (13950, 27380), (15500, 24642), (16428, 23250), (16650, 22940), (17205, 22200), (18500, 20646), (18600, 20535)]