228579840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3307}}^1$

素因数の和:3339

約数の個数: 160

約数和(自身を含む): 812180160

約数和(自身を除く): 583600320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3307, 3456, 3840, 4320, 4608, 5760, 6614, 6912, 7680, 8640, 9921, 11520, 13228, 13824, 16535, 17280, 19842, 23040, 26456, 29763, 33070, 34560, 39684, 49605, 52912, 59526, 66140, 69120, 79368, 89289, 99210, 105824, 119052, 132280, 148815, 158736, 178578, 198420, 211648, 238104, 264560, 297630, 317472, 357156, 396840, 423296, 446445, 476208, 529120, 595260, 634944, 714312, 793680, 846592, 892890, 952416, 1058240, 1190520, 1269888, 1428624, 1587360, 1693184, 1785780, 1904832, 2116480, 2381040, 2539776, 2857248, 3174720, 3571560, 3809664, 4232960, 4762080, 5079552, 5714496, 6349440, 7143120, 7619328, 8465920, 9524160, 11428992, 12698880, 14286240, 15238656, 19048320, 22857984, 25397760, 28572480, 38096640, 45715968, 57144960, 76193280, 114289920, 228579840]

約数ペア:

[(1, 228579840), (2, 114289920), (3, 76193280), (4, 57144960), (5, 45715968), (6, 38096640), (8, 28572480), (9, 25397760), (10, 22857984), (12, 19048320), (15, 15238656), (16, 14286240), (18, 12698880), (20, 11428992), (24, 9524160), (27, 8465920), (30, 7619328), (32, 7143120), (36, 6349440), (40, 5714496), (45, 5079552), (48, 4762080), (54, 4232960), (60, 3809664), (64, 3571560), (72, 3174720), (80, 2857248), (90, 2539776), (96, 2381040), (108, 2116480), (120, 1904832), (128, 1785780), (135, 1693184), (144, 1587360), (160, 1428624), (180, 1269888), (192, 1190520), (216, 1058240), (240, 952416), (256, 892890), (270, 846592), (288, 793680), (320, 714312), (360, 634944), (384, 595260), (432, 529120), (480, 476208), (512, 446445), (540, 423296), (576, 396840), (640, 357156), (720, 317472), (768, 297630), (864, 264560), (960, 238104), (1080, 211648), (1152, 198420), (1280, 178578), (1440, 158736), (1536, 148815), (1728, 132280), (1920, 119052), (2160, 105824), (2304, 99210), (2560, 89289), (2880, 79368), (3307, 69120), (3456, 66140), (3840, 59526), (4320, 52912), (4608, 49605), (5760, 39684), (6614, 34560), (6912, 33070), (7680, 29763), (8640, 26456), (9921, 23040), (11520, 19842), (13228, 17280), (13824, 16535)]