204367680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6451}}^1$

素因数の和:6485

約数の個数: 168

約数和(自身を含む): 766962144

約数和(自身を除く): 562594464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6451, 7920, 10560, 12902, 15840, 19353, 25804, 31680, 32255, 38706, 51608, 58059, 64510, 70961, 77412, 96765, 103216, 116118, 129020, 141922, 154824, 193530, 206432, 212883, 232236, 258040, 283844, 290295, 309648, 354805, 387060, 412864, 425766, 464472, 516080, 567688, 580590, 619296, 638649, 709610, 774120, 851532, 928944, 1032160, 1064415, 1135376, 1161180, 1238592, 1277298, 1419220, 1548240, 1703064, 1857888, 2064320, 2128830, 2270752, 2322360, 2554596, 2838440, 3096480, 3193245, 3406128, 3715776, 4257660, 4541504, 4644720, 5109192, 5676880, 6192960, 6386490, 6812256, 8515320, 9289440, 10218384, 11353760, 12772980, 13624512, 17030640, 18578880, 20436768, 22707520, 25545960, 34061280, 40873536, 51091920, 68122560, 102183840, 204367680]

約数ペア:

[(1, 204367680), (2, 102183840), (3, 68122560), (4, 51091920), (5, 40873536), (6, 34061280), (8, 25545960), (9, 22707520), (10, 20436768), (11, 18578880), (12, 17030640), (15, 13624512), (16, 12772980), (18, 11353760), (20, 10218384), (22, 9289440), (24, 8515320), (30, 6812256), (32, 6386490), (33, 6192960), (36, 5676880), (40, 5109192), (44, 4644720), (45, 4541504), (48, 4257660), (55, 3715776), (60, 3406128), (64, 3193245), (66, 3096480), (72, 2838440), (80, 2554596), (88, 2322360), (90, 2270752), (96, 2128830), (99, 2064320), (110, 1857888), (120, 1703064), (132, 1548240), (144, 1419220), (160, 1277298), (165, 1238592), (176, 1161180), (180, 1135376), (192, 1064415), (198, 1032160), (220, 928944), (240, 851532), (264, 774120), (288, 709610), (320, 638649), (330, 619296), (352, 580590), (360, 567688), (396, 516080), (440, 464472), (480, 425766), (495, 412864), (528, 387060), (576, 354805), (660, 309648), (704, 290295), (720, 283844), (792, 258040), (880, 232236), (960, 212883), (990, 206432), (1056, 193530), (1320, 154824), (1440, 141922), (1584, 129020), (1760, 116118), (1980, 103216), (2112, 96765), (2640, 77412), (2880, 70961), (3168, 64510), (3520, 58059), (3960, 51608), (5280, 38706), (6336, 32255), (6451, 31680), (7920, 25804), (10560, 19353), (12902, 15840)]