128523600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 180

約数和(自身を含む): 469736800

約数和(自身を除く): 341213200

約数列:

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

約数ペア:

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