427537800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 1504298250

約数和(自身を除く): 1076760450

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 449, 450, 460, 529, 552, 575, 600, 690, 828, 898, 900, 920, 1035, 1058, 1150, 1347, 1380, 1587, 1656, 1725, 1796, 1800, 2070, 2116, 2245, 2300, 2645, 2694, 2760, 3174, 3450, 3592, 4041, 4140, 4232, 4490, 4600, 4761, 5175, 5290, 5388, 6348, 6735, 6900, 7935, 8082, 8280, 8980, 9522, 10327, 10350, 10580, 10776, 11225, 12696, 13225, 13470, 13800, 15870, 16164, 17960, 19044, 20205, 20654, 20700, 21160, 22450, 23805, 26450, 26940, 30981, 31740, 32328, 33675, 38088, 39675, 40410, 41308, 41400, 44900, 47610, 51635, 52900, 53880, 61962, 63480, 67350, 79350, 80820, 82616, 89800, 92943, 95220, 101025, 103270, 105800, 119025, 123924, 134700, 154905, 158700, 161640, 185886, 190440, 202050, 206540, 237521, 238050, 247848, 258175, 269400, 309810, 317400, 371772, 404100, 413080, 464715, 475042, 476100, 516350, 619620, 712563, 743544, 774525, 808200, 929430, 950084, 952200, 1032700, 1187605, 1239240, 1425126, 1549050, 1858860, 1900168, 2065400, 2137689, 2323575, 2375210, 2850252, 3098100, 3562815, 3717720, 4275378, 4647150, 4750420, 5700504, 5938025, 6196200, 7125630, 8550756, 9294300, 9500840, 10688445, 11876050, 14251260, 17101512, 17814075, 18588600, 21376890, 23752100, 28502520, 35628150, 42753780, 47504200, 53442225, 71256300, 85507560, 106884450, 142512600, 213768900, 427537800]

約数ペア:

[(1, 427537800), (2, 213768900), (3, 142512600), (4, 106884450), (5, 85507560), (6, 71256300), (8, 53442225), (9, 47504200), (10, 42753780), (12, 35628150), (15, 28502520), (18, 23752100), (20, 21376890), (23, 18588600), (24, 17814075), (25, 17101512), (30, 14251260), (36, 11876050), (40, 10688445), (45, 9500840), (46, 9294300), (50, 8550756), (60, 7125630), (69, 6196200), (72, 5938025), (75, 5700504), (90, 4750420), (92, 4647150), (100, 4275378), (115, 3717720), (120, 3562815), (138, 3098100), (150, 2850252), (180, 2375210), (184, 2323575), (200, 2137689), (207, 2065400), (225, 1900168), (230, 1858860), (276, 1549050), (300, 1425126), (345, 1239240), (360, 1187605), (414, 1032700), (449, 952200), (450, 950084), (460, 929430), (529, 808200), (552, 774525), (575, 743544), (600, 712563), (690, 619620), (828, 516350), (898, 476100), (900, 475042), (920, 464715), (1035, 413080), (1058, 404100), (1150, 371772), (1347, 317400), (1380, 309810), (1587, 269400), (1656, 258175), (1725, 247848), (1796, 238050), (1800, 237521), (2070, 206540), (2116, 202050), (2245, 190440), (2300, 185886), (2645, 161640), (2694, 158700), (2760, 154905), (3174, 134700), (3450, 123924), (3592, 119025), (4041, 105800), (4140, 103270), (4232, 101025), (4490, 95220), (4600, 92943), (4761, 89800), (5175, 82616), (5290, 80820), (5388, 79350), (6348, 67350), (6735, 63480), (6900, 61962), (7935, 53880), (8082, 52900), (8280, 51635), (8980, 47610), (9522, 44900), (10327, 41400), (10350, 41308), (10580, 40410), (10776, 39675), (11225, 38088), (12696, 33675), (13225, 32328), (13470, 31740), (13800, 30981), (15870, 26940), (16164, 26450), (17960, 23805), (19044, 22450), (20205, 21160), (20654, 20700)]