25455617280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{245521}}^1$

素因数の和:245554

約数の個数: 180

約数和(自身を含む): 91085224692

約数和(自身を除く): 65629607412

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 245521, 491042, 736563, 982084, 1227605, 1473126, 1964168, 2209689, 2455210, 2946252, 3682815, 3928336, 4419378, 4910420, 5892504, 6629067, 7365630, 7856672, 8838756, 9820840, 11048445, 11785008, 13258134, 14731260, 15713344, 17677512, 19641680, 19887201, 22096890, 23570016, 26516268, 29462520, 31426688, 33145335, 35355024, 39283360, 39774402, 44193780, 47140032, 53032536, 58925040, 62853376, 66290670, 70710048, 78566720, 79548804, 88387560, 94280064, 99436005, 106065072, 117850080, 132581340, 141420096, 157133440, 159097608, 176775120, 188560128, 198872010, 212130144, 235700160, 265162680, 282840192, 314266880, 318195216, 353550240, 397744020, 424260288, 471400320, 530325360, 565680384, 636390432, 707100480, 795488040, 848520576, 942800640, 1060650720, 1272780864, 1414200960, 1590976080, 1697041152, 2121301440, 2545561728, 2828401920, 3181952160, 4242602880, 5091123456, 6363904320, 8485205760, 12727808640, 25455617280]

約数ペア:

[(1, 25455617280), (2, 12727808640), (3, 8485205760), (4, 6363904320), (5, 5091123456), (6, 4242602880), (8, 3181952160), (9, 2828401920), (10, 2545561728), (12, 2121301440), (15, 1697041152), (16, 1590976080), (18, 1414200960), (20, 1272780864), (24, 1060650720), (27, 942800640), (30, 848520576), (32, 795488040), (36, 707100480), (40, 636390432), (45, 565680384), (48, 530325360), (54, 471400320), (60, 424260288), (64, 397744020), (72, 353550240), (80, 318195216), (81, 314266880), (90, 282840192), (96, 265162680), (108, 235700160), (120, 212130144), (128, 198872010), (135, 188560128), (144, 176775120), (160, 159097608), (162, 157133440), (180, 141420096), (192, 132581340), (216, 117850080), (240, 106065072), (256, 99436005), (270, 94280064), (288, 88387560), (320, 79548804), (324, 78566720), (360, 70710048), (384, 66290670), (405, 62853376), (432, 58925040), (480, 53032536), (540, 47140032), (576, 44193780), (640, 39774402), (648, 39283360), (720, 35355024), (768, 33145335), (810, 31426688), (864, 29462520), (960, 26516268), (1080, 23570016), (1152, 22096890), (1280, 19887201), (1296, 19641680), (1440, 17677512), (1620, 15713344), (1728, 14731260), (1920, 13258134), (2160, 11785008), (2304, 11048445), (2592, 9820840), (2880, 8838756), (3240, 7856672), (3456, 7365630), (3840, 6629067), (4320, 5892504), (5184, 4910420), (5760, 4419378), (6480, 3928336), (6912, 3682815), (8640, 2946252), (10368, 2455210), (11520, 2209689), (12960, 1964168), (17280, 1473126), (20736, 1227605), (25920, 982084), (34560, 736563), (51840, 491042), (103680, 245521)]