205923600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 240

約数和(自身を含む): 765724800

約数和(自身を除く): 559801200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 828, 829, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1656, 1658, 1725, 1800, 1840, 2070, 2160, 2300, 2484, 2487, 2700, 2760, 3105, 3312, 3316, 3450, 3600, 4140, 4145, 4600, 4968, 4974, 5175, 5400, 5520, 6210, 6632, 6900, 7461, 8280, 8290, 9200, 9936, 9948, 10350, 10800, 12420, 12435, 13264, 13800, 14922, 15525, 16560, 16580, 19067, 19896, 20700, 20725, 22383, 24840, 24870, 27600, 29844, 31050, 33160, 37305, 38134, 39792, 41400, 41450, 44766, 49680, 49740, 57201, 59688, 62100, 62175, 66320, 74610, 76268, 82800, 82900, 89532, 95335, 99480, 111915, 114402, 119376, 124200, 124350, 149220, 152536, 165800, 171603, 179064, 186525, 190670, 198960, 223830, 228804, 248400, 248700, 286005, 298440, 305072, 331600, 343206, 358128, 373050, 381340, 447660, 457608, 476675, 497400, 514809, 559575, 572010, 596880, 686412, 746100, 762680, 858015, 895320, 915216, 953350, 994800, 1029618, 1119150, 1144020, 1372824, 1430025, 1492200, 1525360, 1716030, 1790640, 1906700, 2059236, 2238300, 2288040, 2574045, 2745648, 2860050, 2984400, 3432060, 3813400, 4118472, 4290075, 4476600, 4576080, 5148090, 5720100, 6864120, 7626800, 8236944, 8580150, 8953200, 10296180, 11440200, 12870225, 13728240, 17160300, 20592360, 22880400, 25740450, 34320600, 41184720, 51480900, 68641200, 102961800, 205923600]

約数ペア:

[(1, 205923600), (2, 102961800), (3, 68641200), (4, 51480900), (5, 41184720), (6, 34320600), (8, 25740450), (9, 22880400), (10, 20592360), (12, 17160300), (15, 13728240), (16, 12870225), (18, 11440200), (20, 10296180), (23, 8953200), (24, 8580150), (25, 8236944), (27, 7626800), (30, 6864120), (36, 5720100), (40, 5148090), (45, 4576080), (46, 4476600), (48, 4290075), (50, 4118472), (54, 3813400), (60, 3432060), (69, 2984400), (72, 2860050), (75, 2745648), (80, 2574045), (90, 2288040), (92, 2238300), (100, 2059236), (108, 1906700), (115, 1790640), (120, 1716030), (135, 1525360), (138, 1492200), (144, 1430025), (150, 1372824), (180, 1144020), (184, 1119150), (200, 1029618), (207, 994800), (216, 953350), (225, 915216), (230, 895320), (240, 858015), (270, 762680), (276, 746100), (300, 686412), (345, 596880), (360, 572010), (368, 559575), (400, 514809), (414, 497400), (432, 476675), (450, 457608), (460, 447660), (540, 381340), (552, 373050), (575, 358128), (600, 343206), (621, 331600), (675, 305072), (690, 298440), (720, 286005), (828, 248700), (829, 248400), (900, 228804), (920, 223830), (1035, 198960), (1080, 190670), (1104, 186525), (1150, 179064), (1200, 171603), (1242, 165800), (1350, 152536), (1380, 149220), (1656, 124350), (1658, 124200), (1725, 119376), (1800, 114402), (1840, 111915), (2070, 99480), (2160, 95335), (2300, 89532), (2484, 82900), (2487, 82800), (2700, 76268), (2760, 74610), (3105, 66320), (3312, 62175), (3316, 62100), (3450, 59688), (3600, 57201), (4140, 49740), (4145, 49680), (4600, 44766), (4968, 41450), (4974, 41400), (5175, 39792), (5400, 38134), (5520, 37305), (6210, 33160), (6632, 31050), (6900, 29844), (7461, 27600), (8280, 24870), (8290, 24840), (9200, 22383), (9936, 20725), (9948, 20700), (10350, 19896), (10800, 19067), (12420, 16580), (12435, 16560), (13264, 15525), (13800, 14922)]