223201920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 719124480

約数和(自身を除く): 495922560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1151, 1212, 1515, 1616, 1920, 2020, 2302, 2424, 3030, 3232, 3453, 4040, 4604, 4848, 5755, 6060, 6464, 6906, 8080, 9208, 9696, 11510, 12120, 12928, 13812, 16160, 17265, 18416, 19392, 23020, 24240, 27624, 32320, 34530, 36832, 38784, 46040, 48480, 55248, 64640, 69060, 73664, 92080, 96960, 110496, 116251, 138120, 147328, 184160, 193920, 220992, 232502, 276240, 348753, 368320, 441984, 465004, 552480, 581255, 697506, 736640, 930008, 1104960, 1162510, 1395012, 1743765, 1860016, 2209920, 2325020, 2790024, 3487530, 3720032, 4650040, 5580048, 6975060, 7440064, 9300080, 11160096, 13950120, 14880128, 18600160, 22320192, 27900240, 37200320, 44640384, 55800480, 74400640, 111600960, 223201920]

約数ペア:

[(1, 223201920), (2, 111600960), (3, 74400640), (4, 55800480), (5, 44640384), (6, 37200320), (8, 27900240), (10, 22320192), (12, 18600160), (15, 14880128), (16, 13950120), (20, 11160096), (24, 9300080), (30, 7440064), (32, 6975060), (40, 5580048), (48, 4650040), (60, 3720032), (64, 3487530), (80, 2790024), (96, 2325020), (101, 2209920), (120, 1860016), (128, 1743765), (160, 1395012), (192, 1162510), (202, 1104960), (240, 930008), (303, 736640), (320, 697506), (384, 581255), (404, 552480), (480, 465004), (505, 441984), (606, 368320), (640, 348753), (808, 276240), (960, 232502), (1010, 220992), (1151, 193920), (1212, 184160), (1515, 147328), (1616, 138120), (1920, 116251), (2020, 110496), (2302, 96960), (2424, 92080), (3030, 73664), (3232, 69060), (3453, 64640), (4040, 55248), (4604, 48480), (4848, 46040), (5755, 38784), (6060, 36832), (6464, 34530), (6906, 32320), (8080, 27624), (9208, 24240), (9696, 23020), (11510, 19392), (12120, 18416), (12928, 17265), (13812, 16160)]