143408640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 466684416

約数和(自身を除く): 323275776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 263, 284, 320, 355, 384, 426, 480, 512, 526, 568, 640, 710, 768, 789, 852, 960, 1052, 1065, 1136, 1280, 1315, 1420, 1536, 1578, 1704, 1920, 2104, 2130, 2272, 2560, 2630, 2840, 3156, 3408, 3840, 3945, 4208, 4260, 4544, 5260, 5680, 6312, 6816, 7680, 7890, 8416, 8520, 9088, 10520, 11360, 12624, 13632, 15780, 16832, 17040, 18176, 18673, 21040, 22720, 25248, 27264, 31560, 33664, 34080, 36352, 37346, 42080, 45440, 50496, 54528, 56019, 63120, 67328, 68160, 74692, 84160, 90880, 93365, 100992, 109056, 112038, 126240, 134656, 136320, 149384, 168320, 181760, 186730, 201984, 224076, 252480, 272640, 280095, 298768, 336640, 373460, 403968, 448152, 504960, 545280, 560190, 597536, 673280, 746920, 896304, 1009920, 1120380, 1195072, 1493840, 1792608, 2019840, 2240760, 2390144, 2987680, 3585216, 4481520, 4780288, 5975360, 7170432, 8963040, 9560576, 11950720, 14340864, 17926080, 23901440, 28681728, 35852160, 47802880, 71704320, 143408640]

約数ペア:

[(1, 143408640), (2, 71704320), (3, 47802880), (4, 35852160), (5, 28681728), (6, 23901440), (8, 17926080), (10, 14340864), (12, 11950720), (15, 9560576), (16, 8963040), (20, 7170432), (24, 5975360), (30, 4780288), (32, 4481520), (40, 3585216), (48, 2987680), (60, 2390144), (64, 2240760), (71, 2019840), (80, 1792608), (96, 1493840), (120, 1195072), (128, 1120380), (142, 1009920), (160, 896304), (192, 746920), (213, 673280), (240, 597536), (256, 560190), (263, 545280), (284, 504960), (320, 448152), (355, 403968), (384, 373460), (426, 336640), (480, 298768), (512, 280095), (526, 272640), (568, 252480), (640, 224076), (710, 201984), (768, 186730), (789, 181760), (852, 168320), (960, 149384), (1052, 136320), (1065, 134656), (1136, 126240), (1280, 112038), (1315, 109056), (1420, 100992), (1536, 93365), (1578, 90880), (1704, 84160), (1920, 74692), (2104, 68160), (2130, 67328), (2272, 63120), (2560, 56019), (2630, 54528), (2840, 50496), (3156, 45440), (3408, 42080), (3840, 37346), (3945, 36352), (4208, 34080), (4260, 33664), (4544, 31560), (5260, 27264), (5680, 25248), (6312, 22720), (6816, 21040), (7680, 18673), (7890, 18176), (8416, 17040), (8520, 16832), (9088, 15780), (10520, 13632), (11360, 12624)]