310285440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 1083925440

約数和(自身を除く): 773640000

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, 103, 120, 128, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 384, 412, 480, 515, 523, 576, 618, 640, 720, 824, 927, 960, 1030, 1046, 1152, 1236, 1440, 1545, 1569, 1648, 1854, 1920, 2060, 2092, 2472, 2615, 2880, 3090, 3138, 3296, 3708, 4120, 4184, 4635, 4707, 4944, 5230, 5760, 6180, 6276, 6592, 7416, 7845, 8240, 8368, 9270, 9414, 9888, 10460, 12360, 12552, 13184, 14832, 15690, 16480, 16736, 18540, 18828, 19776, 20920, 23535, 24720, 25104, 29664, 31380, 32960, 33472, 37080, 37656, 39552, 41840, 47070, 49440, 50208, 53869, 59328, 62760, 65920, 66944, 74160, 75312, 83680, 94140, 98880, 100416, 107738, 118656, 125520, 148320, 150624, 161607, 167360, 188280, 197760, 200832, 215476, 251040, 269345, 296640, 301248, 323214, 334720, 376560, 430952, 484821, 502080, 538690, 593280, 602496, 646428, 753120, 808035, 861904, 969642, 1004160, 1077380, 1292856, 1506240, 1616070, 1723808, 1939284, 2154760, 2424105, 2585712, 3012480, 3232140, 3447616, 3878568, 4309520, 4848210, 5171424, 6464280, 6895232, 7757136, 8619040, 9696420, 10342848, 12928560, 15514272, 17238080, 19392840, 20685696, 25857120, 31028544, 34476160, 38785680, 51714240, 62057088, 77571360, 103428480, 155142720, 310285440]

約数ペア:

[(1, 310285440), (2, 155142720), (3, 103428480), (4, 77571360), (5, 62057088), (6, 51714240), (8, 38785680), (9, 34476160), (10, 31028544), (12, 25857120), (15, 20685696), (16, 19392840), (18, 17238080), (20, 15514272), (24, 12928560), (30, 10342848), (32, 9696420), (36, 8619040), (40, 7757136), (45, 6895232), (48, 6464280), (60, 5171424), (64, 4848210), (72, 4309520), (80, 3878568), (90, 3447616), (96, 3232140), (103, 3012480), (120, 2585712), (128, 2424105), (144, 2154760), (160, 1939284), (180, 1723808), (192, 1616070), (206, 1506240), (240, 1292856), (288, 1077380), (309, 1004160), (320, 969642), (360, 861904), (384, 808035), (412, 753120), (480, 646428), (515, 602496), (523, 593280), (576, 538690), (618, 502080), (640, 484821), (720, 430952), (824, 376560), (927, 334720), (960, 323214), (1030, 301248), (1046, 296640), (1152, 269345), (1236, 251040), (1440, 215476), (1545, 200832), (1569, 197760), (1648, 188280), (1854, 167360), (1920, 161607), (2060, 150624), (2092, 148320), (2472, 125520), (2615, 118656), (2880, 107738), (3090, 100416), (3138, 98880), (3296, 94140), (3708, 83680), (4120, 75312), (4184, 74160), (4635, 66944), (4707, 65920), (4944, 62760), (5230, 59328), (5760, 53869), (6180, 50208), (6276, 49440), (6592, 47070), (7416, 41840), (7845, 39552), (8240, 37656), (8368, 37080), (9270, 33472), (9414, 32960), (9888, 31380), (10460, 29664), (12360, 25104), (12552, 24720), (13184, 23535), (14832, 20920), (15690, 19776), (16480, 18828), (16736, 18540)]