2016640800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{31121}}^1$

素因数の和:31153

約数の個数: 180

約数和(自身を含む): 7354533186

約数和(自身を除く): 5337892386

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 21600, 31121, 32400, 62242, 64800, 93363, 124484, 155605, 186726, 248968, 280089, 311210, 373452, 466815, 497936, 560178, 622420, 746904, 778025, 840267, 933630, 995872, 1120356, 1244840, 1400445, 1493808, 1556050, 1680534, 1867260, 2240712, 2334075, 2489680, 2520801, 2800890, 2987616, 3112100, 3361068, 3734520, 4201335, 4481424, 4668150, 4979360, 5041602, 5601780, 6224200, 6722136, 7002225, 7469040, 8402670, 8962848, 9336300, 10083204, 11203560, 12448400, 12604005, 13444272, 14004450, 14938080, 16805340, 18672600, 20166408, 21006675, 22407120, 24896800, 25208010, 26888544, 28008900, 33610680, 37345200, 40332816, 42013350, 44814240, 50416020, 56017800, 63020025, 67221360, 74690400, 80665632, 84026700, 100832040, 112035600, 126040050, 134442720, 168053400, 201664080, 224071200, 252080100, 336106800, 403328160, 504160200, 672213600, 1008320400, 2016640800]

約数ペア:

[(1, 2016640800), (2, 1008320400), (3, 672213600), (4, 504160200), (5, 403328160), (6, 336106800), (8, 252080100), (9, 224071200), (10, 201664080), (12, 168053400), (15, 134442720), (16, 126040050), (18, 112035600), (20, 100832040), (24, 84026700), (25, 80665632), (27, 74690400), (30, 67221360), (32, 63020025), (36, 56017800), (40, 50416020), (45, 44814240), (48, 42013350), (50, 40332816), (54, 37345200), (60, 33610680), (72, 28008900), (75, 26888544), (80, 25208010), (81, 24896800), (90, 22407120), (96, 21006675), (100, 20166408), (108, 18672600), (120, 16805340), (135, 14938080), (144, 14004450), (150, 13444272), (160, 12604005), (162, 12448400), (180, 11203560), (200, 10083204), (216, 9336300), (225, 8962848), (240, 8402670), (270, 7469040), (288, 7002225), (300, 6722136), (324, 6224200), (360, 5601780), (400, 5041602), (405, 4979360), (432, 4668150), (450, 4481424), (480, 4201335), (540, 3734520), (600, 3361068), (648, 3112100), (675, 2987616), (720, 2800890), (800, 2520801), (810, 2489680), (864, 2334075), (900, 2240712), (1080, 1867260), (1200, 1680534), (1296, 1556050), (1350, 1493808), (1440, 1400445), (1620, 1244840), (1800, 1120356), (2025, 995872), (2160, 933630), (2400, 840267), (2592, 778025), (2700, 746904), (3240, 622420), (3600, 560178), (4050, 497936), (4320, 466815), (5400, 373452), (6480, 311210), (7200, 280089), (8100, 248968), (10800, 186726), (12960, 155605), (16200, 124484), (21600, 93363), (31121, 64800), (32400, 62242)]