239304960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 108

約数和(自身を含む): 828010092

約数和(自身を除く): 588705132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 186957, 207730, 249276, 311595, 332368, 373914, 415460, 498552, 623190, 664736, 747828, 830920, 934785, 997104, 1246380, 1329472, 1495656, 1661840, 1869570, 1994208, 2492760, 2658944, 2991312, 3323680, 3739140, 3988416, 4985520, 5317888, 5982624, 6647360, 7478280, 7976832, 9971040, 11965248, 13294720, 14956560, 15953664, 19942080, 23930496, 26589440, 29913120, 39884160, 47860992, 59826240, 79768320, 119652480, 239304960]

約数ペア:

[(1, 239304960), (2, 119652480), (3, 79768320), (4, 59826240), (5, 47860992), (6, 39884160), (8, 29913120), (9, 26589440), (10, 23930496), (12, 19942080), (15, 15953664), (16, 14956560), (18, 13294720), (20, 11965248), (24, 9971040), (30, 7976832), (32, 7478280), (36, 6647360), (40, 5982624), (45, 5317888), (48, 4985520), (60, 3988416), (64, 3739140), (72, 3323680), (80, 2991312), (90, 2658944), (96, 2492760), (120, 1994208), (128, 1869570), (144, 1661840), (160, 1495656), (180, 1329472), (192, 1246380), (240, 997104), (256, 934785), (288, 830920), (320, 747828), (360, 664736), (384, 623190), (480, 498552), (576, 415460), (640, 373914), (720, 332368), (768, 311595), (960, 249276), (1152, 207730), (1280, 186957), (1440, 166184), (1920, 124638), (2304, 103865), (2880, 83092), (3840, 62319), (5760, 41546), (11520, 20773)]