1285236000

素因数分解:

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

素因数の和:1929

約数の個数: 288

約数和(自身を含む): 4803926400

約数和(自身を除く): 3518690400

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, 125, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 250, 285, 288, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 480, 500, 570, 600, 608, 684, 720, 750, 760, 800, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1440, 1500, 1520, 1710, 1800, 1824, 1879, 1900, 2000, 2250, 2280, 2375, 2400, 2736, 2850, 3000, 3040, 3420, 3600, 3758, 3800, 4000, 4275, 4500, 4560, 4750, 5472, 5637, 5700, 6000, 6840, 7125, 7200, 7516, 7600, 8550, 9000, 9120, 9395, 9500, 11274, 11400, 12000, 13680, 14250, 15032, 15200, 16911, 17100, 18000, 18790, 19000, 21375, 22548, 22800, 27360, 28185, 28500, 30064, 33822, 34200, 35701, 36000, 37580, 38000, 42750, 45096, 45600, 46975, 56370, 57000, 60128, 67644, 68400, 71402, 75160, 76000, 84555, 85500, 90192, 93950, 107103, 112740, 114000, 135288, 136800, 140925, 142804, 150320, 169110, 171000, 178505, 180384, 187900, 214206, 225480, 228000, 234875, 270576, 281850, 285608, 300640, 321309, 338220, 342000, 357010, 375800, 422775, 428412, 450960, 469750, 535515, 541152, 563700, 571216, 642618, 676440, 684000, 704625, 714020, 751600, 845550, 856824, 892525, 901920, 939500, 1071030, 1127400, 1142432, 1285236, 1352880, 1409250, 1428040, 1503200, 1606545, 1691100, 1713648, 1785050, 1879000, 2113875, 2142060, 2254800, 2570472, 2677575, 2705760, 2818500, 2856080, 3213090, 3382200, 3427296, 3570100, 3758000, 4227750, 4284120, 4462625, 4509600, 5140944, 5355150, 5637000, 5712160, 6426180, 6764400, 7140200, 7516000, 8032725, 8455500, 8568240, 8925250, 10281888, 10710300, 11274000, 12852360, 13387875, 13528800, 14280400, 16065450, 16911000, 17136480, 17850500, 21420600, 22548000, 25704720, 26775750, 28560800, 32130900, 33822000, 35701000, 40163625, 42841200, 51409440, 53551500, 64261800, 67644000, 71402000, 80327250, 85682400, 107103000, 128523600, 142804000, 160654500, 214206000, 257047200, 321309000, 428412000, 642618000, 1285236000]

約数ペア:

[(1, 1285236000), (2, 642618000), (3, 428412000), (4, 321309000), (5, 257047200), (6, 214206000), (8, 160654500), (9, 142804000), (10, 128523600), (12, 107103000), (15, 85682400), (16, 80327250), (18, 71402000), (19, 67644000), (20, 64261800), (24, 53551500), (25, 51409440), (30, 42841200), (32, 40163625), (36, 35701000), (38, 33822000), (40, 32130900), (45, 28560800), (48, 26775750), (50, 25704720), (57, 22548000), (60, 21420600), (72, 17850500), (75, 17136480), (76, 16911000), (80, 16065450), (90, 14280400), (95, 13528800), (96, 13387875), (100, 12852360), (114, 11274000), (120, 10710300), (125, 10281888), (144, 8925250), (150, 8568240), (152, 8455500), (160, 8032725), (171, 7516000), (180, 7140200), (190, 6764400), (200, 6426180), (225, 5712160), (228, 5637000), (240, 5355150), (250, 5140944), (285, 4509600), (288, 4462625), (300, 4284120), (304, 4227750), (342, 3758000), (360, 3570100), (375, 3427296), (380, 3382200), (400, 3213090), (450, 2856080), (456, 2818500), (475, 2705760), (480, 2677575), (500, 2570472), (570, 2254800), (600, 2142060), (608, 2113875), (684, 1879000), (720, 1785050), (750, 1713648), (760, 1691100), (800, 1606545), (855, 1503200), (900, 1428040), (912, 1409250), (950, 1352880), (1000, 1285236), (1125, 1142432), (1140, 1127400), (1200, 1071030), (1368, 939500), (1425, 901920), (1440, 892525), (1500, 856824), (1520, 845550), (1710, 751600), (1800, 714020), (1824, 704625), (1879, 684000), (1900, 676440), (2000, 642618), (2250, 571216), (2280, 563700), (2375, 541152), (2400, 535515), (2736, 469750), (2850, 450960), (3000, 428412), (3040, 422775), (3420, 375800), (3600, 357010), (3758, 342000), (3800, 338220), (4000, 321309), (4275, 300640), (4500, 285608), (4560, 281850), (4750, 270576), (5472, 234875), (5637, 228000), (5700, 225480), (6000, 214206), (6840, 187900), (7125, 180384), (7200, 178505), (7516, 171000), (7600, 169110), (8550, 150320), (9000, 142804), (9120, 140925), (9395, 136800), (9500, 135288), (11274, 114000), (11400, 112740), (12000, 107103), (13680, 93950), (14250, 90192), (15032, 85500), (15200, 84555), (16911, 76000), (17100, 75160), (18000, 71402), (18790, 68400), (19000, 67644), (21375, 60128), (22548, 57000), (22800, 56370), (27360, 46975), (28185, 45600), (28500, 45096), (30064, 42750), (33822, 38000), (34200, 37580), (35701, 36000)]