255880800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{5077}}^1$

素因数の和:5110

約数の個数: 216

約数和(自身を含む): 1031402736

約数和(自身を除く): 775521936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5077, 5600, 6300, 7200, 8400, 10080, 10154, 12600, 15231, 16800, 20308, 25200, 25385, 30462, 35539, 40616, 45693, 50400, 50770, 60924, 71078, 76155, 81232, 91386, 101540, 106617, 121848, 126925, 142156, 152310, 162464, 177695, 182772, 203080, 213234, 228465, 243696, 253850, 284312, 304620, 319851, 355390, 365544, 380775, 406160, 426468, 456930, 487392, 507700, 533085, 568624, 609240, 639702, 710780, 731088, 761550, 812320, 852936, 888475, 913860, 1015400, 1066170, 1137248, 1142325, 1218480, 1279404, 1421560, 1462176, 1523100, 1599255, 1705872, 1776950, 1827720, 2030800, 2132340, 2284650, 2436960, 2558808, 2665425, 2843120, 3046200, 3198510, 3411744, 3553900, 3655440, 4061600, 4264680, 4569300, 5117616, 5330850, 5686240, 6092400, 6397020, 7107800, 7310880, 7996275, 8529360, 9138600, 10235232, 10661700, 12184800, 12794040, 14215600, 15992550, 17058720, 18277200, 21323400, 25588080, 28431200, 31985100, 36554400, 42646800, 51176160, 63970200, 85293600, 127940400, 255880800]

約数ペア:

[(1, 255880800), (2, 127940400), (3, 85293600), (4, 63970200), (5, 51176160), (6, 42646800), (7, 36554400), (8, 31985100), (9, 28431200), (10, 25588080), (12, 21323400), (14, 18277200), (15, 17058720), (16, 15992550), (18, 14215600), (20, 12794040), (21, 12184800), (24, 10661700), (25, 10235232), (28, 9138600), (30, 8529360), (32, 7996275), (35, 7310880), (36, 7107800), (40, 6397020), (42, 6092400), (45, 5686240), (48, 5330850), (50, 5117616), (56, 4569300), (60, 4264680), (63, 4061600), (70, 3655440), (72, 3553900), (75, 3411744), (80, 3198510), (84, 3046200), (90, 2843120), (96, 2665425), (100, 2558808), (105, 2436960), (112, 2284650), (120, 2132340), (126, 2030800), (140, 1827720), (144, 1776950), (150, 1705872), (160, 1599255), (168, 1523100), (175, 1462176), (180, 1421560), (200, 1279404), (210, 1218480), (224, 1142325), (225, 1137248), (240, 1066170), (252, 1015400), (280, 913860), (288, 888475), (300, 852936), (315, 812320), (336, 761550), (350, 731088), (360, 710780), (400, 639702), (420, 609240), (450, 568624), (480, 533085), (504, 507700), (525, 487392), (560, 456930), (600, 426468), (630, 406160), (672, 380775), (700, 365544), (720, 355390), (800, 319851), (840, 304620), (900, 284312), (1008, 253850), (1050, 243696), (1120, 228465), (1200, 213234), (1260, 203080), (1400, 182772), (1440, 177695), (1575, 162464), (1680, 152310), (1800, 142156), (2016, 126925), (2100, 121848), (2400, 106617), (2520, 101540), (2800, 91386), (3150, 81232), (3360, 76155), (3600, 71078), (4200, 60924), (5040, 50770), (5077, 50400), (5600, 45693), (6300, 40616), (7200, 35539), (8400, 30462), (10080, 25385), (10154, 25200), (12600, 20308), (15231, 16800)]