213893760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 689160960

約数和(自身を除く): 475267200

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, 1103, 1212, 1515, 1616, 1920, 2020, 2206, 2424, 3030, 3232, 3309, 4040, 4412, 4848, 5515, 6060, 6464, 6618, 8080, 8824, 9696, 11030, 12120, 12928, 13236, 16160, 16545, 17648, 19392, 22060, 24240, 26472, 32320, 33090, 35296, 38784, 44120, 48480, 52944, 64640, 66180, 70592, 88240, 96960, 105888, 111403, 132360, 141184, 176480, 193920, 211776, 222806, 264720, 334209, 352960, 423552, 445612, 529440, 557015, 668418, 705920, 891224, 1058880, 1114030, 1336836, 1671045, 1782448, 2117760, 2228060, 2673672, 3342090, 3564896, 4456120, 5347344, 6684180, 7129792, 8912240, 10694688, 13368360, 14259584, 17824480, 21389376, 26736720, 35648960, 42778752, 53473440, 71297920, 106946880, 213893760]

約数ペア:

[(1, 213893760), (2, 106946880), (3, 71297920), (4, 53473440), (5, 42778752), (6, 35648960), (8, 26736720), (10, 21389376), (12, 17824480), (15, 14259584), (16, 13368360), (20, 10694688), (24, 8912240), (30, 7129792), (32, 6684180), (40, 5347344), (48, 4456120), (60, 3564896), (64, 3342090), (80, 2673672), (96, 2228060), (101, 2117760), (120, 1782448), (128, 1671045), (160, 1336836), (192, 1114030), (202, 1058880), (240, 891224), (303, 705920), (320, 668418), (384, 557015), (404, 529440), (480, 445612), (505, 423552), (606, 352960), (640, 334209), (808, 264720), (960, 222806), (1010, 211776), (1103, 193920), (1212, 176480), (1515, 141184), (1616, 132360), (1920, 111403), (2020, 105888), (2206, 96960), (2424, 88240), (3030, 70592), (3232, 66180), (3309, 64640), (4040, 52944), (4412, 48480), (4848, 44120), (5515, 38784), (6060, 35296), (6464, 33090), (6618, 32320), (8080, 26472), (8824, 24240), (9696, 22060), (11030, 19392), (12120, 17648), (12928, 16545), (13236, 16160)]