856876800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3475

約数の個数: 216

約数和(自身を含む): 3046287664

約数和(自身を除く): 2189410864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3433, 3840, 3900, 4160, 4800, 4992, 5200, 6240, 6400, 6866, 7800, 8320, 9600, 9984, 10299, 10400, 12480, 13732, 15600, 16640, 17165, 19200, 20598, 20800, 24960, 27464, 31200, 34330, 41196, 41600, 44629, 49920, 51495, 54928, 62400, 68660, 82392, 83200, 85825, 89258, 102990, 109856, 124800, 133887, 137320, 164784, 171650, 178516, 205980, 219712, 223145, 249600, 257475, 267774, 274640, 329568, 343300, 357032, 411960, 439424, 446290, 514950, 535548, 549280, 659136, 669435, 686600, 714064, 823920, 878848, 892580, 1029900, 1071096, 1098560, 1115725, 1318272, 1338870, 1373200, 1428128, 1647840, 1785160, 2059800, 2142192, 2197120, 2231450, 2636544, 2677740, 2746400, 2856256, 3295680, 3347175, 3570320, 4119600, 4284384, 4394240, 4462900, 5355480, 5492800, 5712512, 6591360, 6694350, 7140640, 8239200, 8568768, 8925800, 10710960, 10985600, 11425024, 13182720, 13388700, 14281280, 16478400, 17137536, 17851600, 21421920, 21971200, 26777400, 28562560, 32956800, 34275072, 35703200, 42843840, 53554800, 57125120, 65913600, 71406400, 85687680, 107109600, 142812800, 171375360, 214219200, 285625600, 428438400, 856876800]

約数ペア:

[(1, 856876800), (2, 428438400), (3, 285625600), (4, 214219200), (5, 171375360), (6, 142812800), (8, 107109600), (10, 85687680), (12, 71406400), (13, 65913600), (15, 57125120), (16, 53554800), (20, 42843840), (24, 35703200), (25, 34275072), (26, 32956800), (30, 28562560), (32, 26777400), (39, 21971200), (40, 21421920), (48, 17851600), (50, 17137536), (52, 16478400), (60, 14281280), (64, 13388700), (65, 13182720), (75, 11425024), (78, 10985600), (80, 10710960), (96, 8925800), (100, 8568768), (104, 8239200), (120, 7140640), (128, 6694350), (130, 6591360), (150, 5712512), (156, 5492800), (160, 5355480), (192, 4462900), (195, 4394240), (200, 4284384), (208, 4119600), (240, 3570320), (256, 3347175), (260, 3295680), (300, 2856256), (312, 2746400), (320, 2677740), (325, 2636544), (384, 2231450), (390, 2197120), (400, 2142192), (416, 2059800), (480, 1785160), (520, 1647840), (600, 1428128), (624, 1373200), (640, 1338870), (650, 1318272), (768, 1115725), (780, 1098560), (800, 1071096), (832, 1029900), (960, 892580), (975, 878848), (1040, 823920), (1200, 714064), (1248, 686600), (1280, 669435), (1300, 659136), (1560, 549280), (1600, 535548), (1664, 514950), (1920, 446290), (1950, 439424), (2080, 411960), (2400, 357032), (2496, 343300), (2600, 329568), (3120, 274640), (3200, 267774), (3328, 257475), (3433, 249600), (3840, 223145), (3900, 219712), (4160, 205980), (4800, 178516), (4992, 171650), (5200, 164784), (6240, 137320), (6400, 133887), (6866, 124800), (7800, 109856), (8320, 102990), (9600, 89258), (9984, 85825), (10299, 83200), (10400, 82392), (12480, 68660), (13732, 62400), (15600, 54928), (16640, 51495), (17165, 49920), (19200, 44629), (20598, 41600), (20800, 41196), (24960, 34330), (27464, 31200)]