201219360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9810

約数の個数: 96

約数和(自身を含む): 648648000

約数和(自身を除く): 447428640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 9749, 10320, 19498, 20640, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 155984, 194980, 233976, 292470, 311968, 389960, 419207, 467952, 584940, 779920, 838414, 935904, 1169880, 1257621, 1559840, 1676828, 2096035, 2339760, 2515242, 3353656, 4192070, 4679520, 5030484, 6288105, 6707312, 8384140, 10060968, 12576210, 13414624, 16768280, 20121936, 25152420, 33536560, 40243872, 50304840, 67073120, 100609680, 201219360]

約数ペア:

[(1, 201219360), (2, 100609680), (3, 67073120), (4, 50304840), (5, 40243872), (6, 33536560), (8, 25152420), (10, 20121936), (12, 16768280), (15, 13414624), (16, 12576210), (20, 10060968), (24, 8384140), (30, 6707312), (32, 6288105), (40, 5030484), (43, 4679520), (48, 4192070), (60, 3353656), (80, 2515242), (86, 2339760), (96, 2096035), (120, 1676828), (129, 1559840), (160, 1257621), (172, 1169880), (215, 935904), (240, 838414), (258, 779920), (344, 584940), (430, 467952), (480, 419207), (516, 389960), (645, 311968), (688, 292470), (860, 233976), (1032, 194980), (1290, 155984), (1376, 146235), (1720, 116988), (2064, 97490), (2580, 77992), (3440, 58494), (4128, 48745), (5160, 38996), (6880, 29247), (9749, 20640), (10320, 19498)]