161750880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{112327}}^1$

素因数の和:112348

約数の個数: 72

約数和(自身を含む): 551979792

約数和(自身を除く): 390228912

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 112327, 224654, 336981, 449308, 561635, 673962, 898616, 1010943, 1123270, 1347924, 1684905, 1797232, 2021886, 2246540, 2695848, 3369810, 3594464, 4043772, 4493080, 5054715, 5391696, 6739620, 8087544, 8986160, 10109430, 10783392, 13479240, 16175088, 17972320, 20218860, 26958480, 32350176, 40437720, 53916960, 80875440, 161750880]

約数ペア:

[(1, 161750880), (2, 80875440), (3, 53916960), (4, 40437720), (5, 32350176), (6, 26958480), (8, 20218860), (9, 17972320), (10, 16175088), (12, 13479240), (15, 10783392), (16, 10109430), (18, 8986160), (20, 8087544), (24, 6739620), (30, 5391696), (32, 5054715), (36, 4493080), (40, 4043772), (45, 3594464), (48, 3369810), (60, 2695848), (72, 2246540), (80, 2021886), (90, 1797232), (96, 1684905), (120, 1347924), (144, 1123270), (160, 1010943), (180, 898616), (240, 673962), (288, 561635), (360, 449308), (480, 336981), (720, 224654), (1440, 112327)]