243245280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 769039488

約数和(自身を除く): 525794208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1531, 1655, 1986, 2648, 3062, 3310, 3972, 4593, 4965, 5296, 6124, 6620, 7655, 7944, 9186, 9930, 10592, 12248, 13240, 15310, 15888, 18372, 19860, 22965, 24496, 26480, 30620, 31776, 36744, 39720, 45930, 48992, 52960, 61240, 73488, 79440, 91860, 122480, 146976, 158880, 183720, 244960, 367440, 506761, 734880, 1013522, 1520283, 2027044, 2533805, 3040566, 4054088, 5067610, 6081132, 7601415, 8108176, 10135220, 12162264, 15202830, 16216352, 20270440, 24324528, 30405660, 40540880, 48649056, 60811320, 81081760, 121622640, 243245280]

約数ペア:

[(1, 243245280), (2, 121622640), (3, 81081760), (4, 60811320), (5, 48649056), (6, 40540880), (8, 30405660), (10, 24324528), (12, 20270440), (15, 16216352), (16, 15202830), (20, 12162264), (24, 10135220), (30, 8108176), (32, 7601415), (40, 6081132), (48, 5067610), (60, 4054088), (80, 3040566), (96, 2533805), (120, 2027044), (160, 1520283), (240, 1013522), (331, 734880), (480, 506761), (662, 367440), (993, 244960), (1324, 183720), (1531, 158880), (1655, 146976), (1986, 122480), (2648, 91860), (3062, 79440), (3310, 73488), (3972, 61240), (4593, 52960), (4965, 48992), (5296, 45930), (6124, 39720), (6620, 36744), (7655, 31776), (7944, 30620), (9186, 26480), (9930, 24496), (10592, 22965), (12248, 19860), (13240, 18372), (15310, 15888)]