312672960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{4021}}^1$

素因数の和:4053

約数の個数: 168

約数和(自身を含む): 1115574096

約数和(自身を除く): 802901136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4021, 4320, 4860, 5184, 6480, 7776, 8042, 8640, 9720, 12063, 12960, 15552, 16084, 19440, 20105, 24126, 25920, 32168, 36189, 38880, 40210, 48252, 60315, 64336, 72378, 77760, 80420, 96504, 108567, 120630, 128672, 144756, 160840, 180945, 193008, 217134, 241260, 257344, 289512, 321680, 325701, 361890, 386016, 434268, 482520, 542835, 579024, 643360, 651402, 723780, 772032, 868536, 965040, 977103, 1085670, 1158048, 1286720, 1302804, 1447560, 1628505, 1737072, 1930080, 1954206, 2171340, 2316096, 2605608, 2895120, 3257010, 3474144, 3860160, 3908412, 4342680, 4885515, 5211216, 5790240, 6514020, 6948288, 7816824, 8685360, 9771030, 10422432, 11580480, 13028040, 15633648, 17370720, 19542060, 20844864, 26056080, 31267296, 34741440, 39084120, 52112160, 62534592, 78168240, 104224320, 156336480, 312672960]

約数ペア:

[(1, 312672960), (2, 156336480), (3, 104224320), (4, 78168240), (5, 62534592), (6, 52112160), (8, 39084120), (9, 34741440), (10, 31267296), (12, 26056080), (15, 20844864), (16, 19542060), (18, 17370720), (20, 15633648), (24, 13028040), (27, 11580480), (30, 10422432), (32, 9771030), (36, 8685360), (40, 7816824), (45, 6948288), (48, 6514020), (54, 5790240), (60, 5211216), (64, 4885515), (72, 4342680), (80, 3908412), (81, 3860160), (90, 3474144), (96, 3257010), (108, 2895120), (120, 2605608), (135, 2316096), (144, 2171340), (160, 1954206), (162, 1930080), (180, 1737072), (192, 1628505), (216, 1447560), (240, 1302804), (243, 1286720), (270, 1158048), (288, 1085670), (320, 977103), (324, 965040), (360, 868536), (405, 772032), (432, 723780), (480, 651402), (486, 643360), (540, 579024), (576, 542835), (648, 482520), (720, 434268), (810, 386016), (864, 361890), (960, 325701), (972, 321680), (1080, 289512), (1215, 257344), (1296, 241260), (1440, 217134), (1620, 193008), (1728, 180945), (1944, 160840), (2160, 144756), (2430, 128672), (2592, 120630), (2880, 108567), (3240, 96504), (3888, 80420), (4021, 77760), (4320, 72378), (4860, 64336), (5184, 60315), (6480, 48252), (7776, 40210), (8042, 38880), (8640, 36189), (9720, 32168), (12063, 25920), (12960, 24126), (15552, 20105), (16084, 19440)]