86918400

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 216

約数和(自身を含む): 319354560

約数和(自身を除く): 232436160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 503, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1006, 1080, 1152, 1200, 1280, 1350, 1440, 1509, 1600, 1728, 1800, 1920, 2012, 2160, 2304, 2400, 2515, 2700, 2880, 3018, 3200, 3456, 3600, 3840, 4024, 4320, 4527, 4800, 5030, 5400, 5760, 6036, 6400, 6912, 7200, 7545, 8048, 8640, 9054, 9600, 10060, 10800, 11520, 12072, 12575, 13581, 14400, 15090, 16096, 17280, 18108, 19200, 20120, 21600, 22635, 24144, 25150, 27162, 28800, 30180, 32192, 34560, 36216, 37725, 40240, 43200, 45270, 48288, 50300, 54324, 57600, 60360, 64384, 67905, 72432, 75450, 80480, 86400, 90540, 96576, 100600, 108648, 113175, 120720, 128768, 135810, 144864, 150900, 160960, 172800, 181080, 193152, 201200, 217296, 226350, 241440, 271620, 289728, 301800, 321920, 339525, 362160, 386304, 402400, 434592, 452700, 482880, 543240, 579456, 603600, 643840, 679050, 724320, 804800, 869184, 905400, 965760, 1086480, 1158912, 1207200, 1358100, 1448640, 1609600, 1738368, 1810800, 1931520, 2172960, 2414400, 2716200, 2897280, 3219200, 3476736, 3621600, 4345920, 4828800, 5432400, 5794560, 7243200, 8691840, 9657600, 10864800, 14486400, 17383680, 21729600, 28972800, 43459200, 86918400]

約数ペア:

[(1, 86918400), (2, 43459200), (3, 28972800), (4, 21729600), (5, 17383680), (6, 14486400), (8, 10864800), (9, 9657600), (10, 8691840), (12, 7243200), (15, 5794560), (16, 5432400), (18, 4828800), (20, 4345920), (24, 3621600), (25, 3476736), (27, 3219200), (30, 2897280), (32, 2716200), (36, 2414400), (40, 2172960), (45, 1931520), (48, 1810800), (50, 1738368), (54, 1609600), (60, 1448640), (64, 1358100), (72, 1207200), (75, 1158912), (80, 1086480), (90, 965760), (96, 905400), (100, 869184), (108, 804800), (120, 724320), (128, 679050), (135, 643840), (144, 603600), (150, 579456), (160, 543240), (180, 482880), (192, 452700), (200, 434592), (216, 402400), (225, 386304), (240, 362160), (256, 339525), (270, 321920), (288, 301800), (300, 289728), (320, 271620), (360, 241440), (384, 226350), (400, 217296), (432, 201200), (450, 193152), (480, 181080), (503, 172800), (540, 160960), (576, 150900), (600, 144864), (640, 135810), (675, 128768), (720, 120720), (768, 113175), (800, 108648), (864, 100600), (900, 96576), (960, 90540), (1006, 86400), (1080, 80480), (1152, 75450), (1200, 72432), (1280, 67905), (1350, 64384), (1440, 60360), (1509, 57600), (1600, 54324), (1728, 50300), (1800, 48288), (1920, 45270), (2012, 43200), (2160, 40240), (2304, 37725), (2400, 36216), (2515, 34560), (2700, 32192), (2880, 30180), (3018, 28800), (3200, 27162), (3456, 25150), (3600, 24144), (3840, 22635), (4024, 21600), (4320, 20120), (4527, 19200), (4800, 18108), (5030, 17280), (5400, 16096), (5760, 15090), (6036, 14400), (6400, 13581), (6912, 12575), (7200, 12072), (7545, 11520), (8048, 10800), (8640, 10060), (9054, 9600)]