257047200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1924

約数の個数: 216

約数和(自身を含む): 954626400

約数和(自身を除く): 697579200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1879, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3758, 3800, 4275, 4560, 5472, 5637, 5700, 6840, 7200, 7516, 7600, 8550, 9120, 9395, 11274, 11400, 13680, 15032, 15200, 16911, 17100, 18790, 22548, 22800, 27360, 28185, 30064, 33822, 34200, 35701, 37580, 45096, 45600, 46975, 56370, 60128, 67644, 68400, 71402, 75160, 84555, 90192, 93950, 107103, 112740, 135288, 136800, 140925, 142804, 150320, 169110, 178505, 180384, 187900, 214206, 225480, 270576, 281850, 285608, 300640, 321309, 338220, 357010, 375800, 422775, 428412, 450960, 535515, 541152, 563700, 571216, 642618, 676440, 714020, 751600, 845550, 856824, 892525, 901920, 1071030, 1127400, 1142432, 1285236, 1352880, 1428040, 1503200, 1606545, 1691100, 1713648, 1785050, 2142060, 2254800, 2570472, 2677575, 2705760, 2856080, 3213090, 3382200, 3427296, 3570100, 4284120, 4509600, 5140944, 5355150, 5712160, 6426180, 6764400, 7140200, 8032725, 8568240, 10281888, 10710300, 12852360, 13528800, 14280400, 16065450, 17136480, 21420600, 25704720, 28560800, 32130900, 42841200, 51409440, 64261800, 85682400, 128523600, 257047200]

約数ペア:

[(1, 257047200), (2, 128523600), (3, 85682400), (4, 64261800), (5, 51409440), (6, 42841200), (8, 32130900), (9, 28560800), (10, 25704720), (12, 21420600), (15, 17136480), (16, 16065450), (18, 14280400), (19, 13528800), (20, 12852360), (24, 10710300), (25, 10281888), (30, 8568240), (32, 8032725), (36, 7140200), (38, 6764400), (40, 6426180), (45, 5712160), (48, 5355150), (50, 5140944), (57, 4509600), (60, 4284120), (72, 3570100), (75, 3427296), (76, 3382200), (80, 3213090), (90, 2856080), (95, 2705760), (96, 2677575), (100, 2570472), (114, 2254800), (120, 2142060), (144, 1785050), (150, 1713648), (152, 1691100), (160, 1606545), (171, 1503200), (180, 1428040), (190, 1352880), (200, 1285236), (225, 1142432), (228, 1127400), (240, 1071030), (285, 901920), (288, 892525), (300, 856824), (304, 845550), (342, 751600), (360, 714020), (380, 676440), (400, 642618), (450, 571216), (456, 563700), (475, 541152), (480, 535515), (570, 450960), (600, 428412), (608, 422775), (684, 375800), (720, 357010), (760, 338220), (800, 321309), (855, 300640), (900, 285608), (912, 281850), (950, 270576), (1140, 225480), (1200, 214206), (1368, 187900), (1425, 180384), (1440, 178505), (1520, 169110), (1710, 150320), (1800, 142804), (1824, 140925), (1879, 136800), (1900, 135288), (2280, 112740), (2400, 107103), (2736, 93950), (2850, 90192), (3040, 84555), (3420, 75160), (3600, 71402), (3758, 68400), (3800, 67644), (4275, 60128), (4560, 56370), (5472, 46975), (5637, 45600), (5700, 45096), (6840, 37580), (7200, 35701), (7516, 34200), (7600, 33822), (8550, 30064), (9120, 28185), (9395, 27360), (11274, 22800), (11400, 22548), (13680, 18790), (15032, 17100), (15200, 16911)]