315247320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51511}}^1$

素因数の和:51545

約数の個数: 96

約数和(自身を含む): 1084842720

約数和(自身を除く): 769595400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 51511, 103022, 154533, 206044, 257555, 309066, 412088, 463599, 515110, 618132, 772665, 875687, 927198, 1030220, 1236264, 1545330, 1751374, 1854396, 2060440, 2317995, 2627061, 3090660, 3502748, 3708792, 4378435, 4635990, 5254122, 6181320, 7005496, 7881183, 8756870, 9271980, 10508244, 13135305, 15762366, 17513740, 18543960, 21016488, 26270610, 31524732, 35027480, 39405915, 52541220, 63049464, 78811830, 105082440, 157623660, 315247320]

約数ペア:

[(1, 315247320), (2, 157623660), (3, 105082440), (4, 78811830), (5, 63049464), (6, 52541220), (8, 39405915), (9, 35027480), (10, 31524732), (12, 26270610), (15, 21016488), (17, 18543960), (18, 17513740), (20, 15762366), (24, 13135305), (30, 10508244), (34, 9271980), (36, 8756870), (40, 7881183), (45, 7005496), (51, 6181320), (60, 5254122), (68, 4635990), (72, 4378435), (85, 3708792), (90, 3502748), (102, 3090660), (120, 2627061), (136, 2317995), (153, 2060440), (170, 1854396), (180, 1751374), (204, 1545330), (255, 1236264), (306, 1030220), (340, 927198), (360, 875687), (408, 772665), (510, 618132), (612, 515110), (680, 463599), (765, 412088), (1020, 309066), (1224, 257555), (1530, 206044), (2040, 154533), (3060, 103022), (6120, 51511)]