67780800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{523}}^1$

素因数の和:557

約数の個数: 210

約数和(自身を含む): 249621548

約数和(自身を除く): 181840748

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, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 523, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1046, 1080, 1200, 1296, 1350, 1440, 1569, 1600, 1620, 1728, 1800, 2025, 2092, 2160, 2400, 2592, 2615, 2700, 2880, 3138, 3240, 3600, 4050, 4184, 4320, 4707, 4800, 5184, 5230, 5400, 6276, 6480, 7200, 7845, 8100, 8368, 8640, 9414, 10460, 10800, 12552, 12960, 13075, 14121, 14400, 15690, 16200, 16736, 18828, 20920, 21600, 23535, 25104, 25920, 26150, 28242, 31380, 32400, 33472, 37656, 39225, 41840, 42363, 43200, 47070, 50208, 52300, 56484, 62760, 64800, 70605, 75312, 78450, 83680, 84726, 94140, 100416, 104600, 112968, 117675, 125520, 129600, 141210, 150624, 156900, 167360, 169452, 188280, 209200, 211815, 225936, 235350, 251040, 282420, 301248, 313800, 338904, 353025, 376560, 418400, 423630, 451872, 470700, 502080, 564840, 627600, 677808, 706050, 753120, 836800, 847260, 903744, 941400, 1059075, 1129680, 1255200, 1355616, 1412100, 1506240, 1694520, 1882800, 2118150, 2259360, 2510400, 2711232, 2824200, 3389040, 3765600, 4236300, 4518720, 5648400, 6778080, 7531200, 8472600, 11296800, 13556160, 16945200, 22593600, 33890400, 67780800]

約数ペア:

[(1, 67780800), (2, 33890400), (3, 22593600), (4, 16945200), (5, 13556160), (6, 11296800), (8, 8472600), (9, 7531200), (10, 6778080), (12, 5648400), (15, 4518720), (16, 4236300), (18, 3765600), (20, 3389040), (24, 2824200), (25, 2711232), (27, 2510400), (30, 2259360), (32, 2118150), (36, 1882800), (40, 1694520), (45, 1506240), (48, 1412100), (50, 1355616), (54, 1255200), (60, 1129680), (64, 1059075), (72, 941400), (75, 903744), (80, 847260), (81, 836800), (90, 753120), (96, 706050), (100, 677808), (108, 627600), (120, 564840), (135, 502080), (144, 470700), (150, 451872), (160, 423630), (162, 418400), (180, 376560), (192, 353025), (200, 338904), (216, 313800), (225, 301248), (240, 282420), (270, 251040), (288, 235350), (300, 225936), (320, 211815), (324, 209200), (360, 188280), (400, 169452), (405, 167360), (432, 156900), (450, 150624), (480, 141210), (523, 129600), (540, 125520), (576, 117675), (600, 112968), (648, 104600), (675, 100416), (720, 94140), (800, 84726), (810, 83680), (864, 78450), (900, 75312), (960, 70605), (1046, 64800), (1080, 62760), (1200, 56484), (1296, 52300), (1350, 50208), (1440, 47070), (1569, 43200), (1600, 42363), (1620, 41840), (1728, 39225), (1800, 37656), (2025, 33472), (2092, 32400), (2160, 31380), (2400, 28242), (2592, 26150), (2615, 25920), (2700, 25104), (2880, 23535), (3138, 21600), (3240, 20920), (3600, 18828), (4050, 16736), (4184, 16200), (4320, 15690), (4707, 14400), (4800, 14121), (5184, 13075), (5230, 12960), (5400, 12552), (6276, 10800), (6480, 10460), (7200, 9414), (7845, 8640), (8100, 8368)]