245869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1511}}^1$

素因数の和:1645

約数の個数: 144

約数和(自身を含む): 847016352

約数和(自身を除く): 601146432

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, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1511, 1695, 1808, 2034, 2260, 2712, 3022, 3390, 3616, 4068, 4520, 4533, 5085, 5424, 6044, 6780, 7555, 8136, 9040, 9066, 10170, 10848, 12088, 13560, 13599, 15110, 16272, 18080, 18132, 20340, 22665, 24176, 27120, 27198, 30220, 32544, 36264, 40680, 45330, 48352, 54240, 54396, 60440, 67995, 72528, 81360, 90660, 108792, 120880, 135990, 145056, 162720, 170743, 181320, 217584, 241760, 271980, 341486, 362640, 435168, 512229, 543960, 682972, 725280, 853715, 1024458, 1087920, 1365944, 1536687, 1707430, 2048916, 2175840, 2561145, 2731888, 3073374, 3414860, 4097832, 5122290, 5463776, 6146748, 6829720, 7683435, 8195664, 10244580, 12293496, 13659440, 15366870, 16391328, 20489160, 24586992, 27318880, 30733740, 40978320, 49173984, 61467480, 81956640, 122934960, 245869920]

約数ペア:

[(1, 245869920), (2, 122934960), (3, 81956640), (4, 61467480), (5, 49173984), (6, 40978320), (8, 30733740), (9, 27318880), (10, 24586992), (12, 20489160), (15, 16391328), (16, 15366870), (18, 13659440), (20, 12293496), (24, 10244580), (30, 8195664), (32, 7683435), (36, 6829720), (40, 6146748), (45, 5463776), (48, 5122290), (60, 4097832), (72, 3414860), (80, 3073374), (90, 2731888), (96, 2561145), (113, 2175840), (120, 2048916), (144, 1707430), (160, 1536687), (180, 1365944), (226, 1087920), (240, 1024458), (288, 853715), (339, 725280), (360, 682972), (452, 543960), (480, 512229), (565, 435168), (678, 362640), (720, 341486), (904, 271980), (1017, 241760), (1130, 217584), (1356, 181320), (1440, 170743), (1511, 162720), (1695, 145056), (1808, 135990), (2034, 120880), (2260, 108792), (2712, 90660), (3022, 81360), (3390, 72528), (3616, 67995), (4068, 60440), (4520, 54396), (4533, 54240), (5085, 48352), (5424, 45330), (6044, 40680), (6780, 36264), (7555, 32544), (8136, 30220), (9040, 27198), (9066, 27120), (10170, 24176), (10848, 22665), (12088, 20340), (13560, 18132), (13599, 18080), (15110, 16272)]