209782800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3110

約数の個数: 180

約数和(自身を含む): 766570480

約数和(自身を除く): 556787680

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, 1900, 2280, 2736, 2850, 3067, 3420, 3600, 3800, 4275, 4560, 5700, 6134, 6840, 7600, 8550, 9201, 11400, 12268, 13680, 15335, 17100, 18402, 22800, 24536, 27603, 30670, 34200, 36804, 46005, 49072, 55206, 58273, 61340, 68400, 73608, 76675, 92010, 110412, 116546, 122680, 138015, 147216, 153350, 174819, 184020, 220824, 230025, 233092, 245360, 276030, 291365, 306700, 349638, 368040, 441648, 460050, 466184, 524457, 552060, 582730, 613400, 690075, 699276, 736080, 874095, 920100, 932368, 1048914, 1104120, 1165460, 1226800, 1380150, 1398552, 1456825, 1748190, 1840200, 2097828, 2208240, 2330920, 2622285, 2760300, 2797104, 2913650, 3496380, 3680400, 4195656, 4370475, 4661840, 5244570, 5520600, 5827300, 6992760, 8391312, 8740950, 10489140, 11041200, 11654600, 13111425, 13985520, 17481900, 20978280, 23309200, 26222850, 34963800, 41956560, 52445700, 69927600, 104891400, 209782800]

約数ペア:

[(1, 209782800), (2, 104891400), (3, 69927600), (4, 52445700), (5, 41956560), (6, 34963800), (8, 26222850), (9, 23309200), (10, 20978280), (12, 17481900), (15, 13985520), (16, 13111425), (18, 11654600), (19, 11041200), (20, 10489140), (24, 8740950), (25, 8391312), (30, 6992760), (36, 5827300), (38, 5520600), (40, 5244570), (45, 4661840), (48, 4370475), (50, 4195656), (57, 3680400), (60, 3496380), (72, 2913650), (75, 2797104), (76, 2760300), (80, 2622285), (90, 2330920), (95, 2208240), (100, 2097828), (114, 1840200), (120, 1748190), (144, 1456825), (150, 1398552), (152, 1380150), (171, 1226800), (180, 1165460), (190, 1104120), (200, 1048914), (225, 932368), (228, 920100), (240, 874095), (285, 736080), (300, 699276), (304, 690075), (342, 613400), (360, 582730), (380, 552060), (400, 524457), (450, 466184), (456, 460050), (475, 441648), (570, 368040), (600, 349638), (684, 306700), (720, 291365), (760, 276030), (855, 245360), (900, 233092), (912, 230025), (950, 220824), (1140, 184020), (1200, 174819), (1368, 153350), (1425, 147216), (1520, 138015), (1710, 122680), (1800, 116546), (1900, 110412), (2280, 92010), (2736, 76675), (2850, 73608), (3067, 68400), (3420, 61340), (3600, 58273), (3800, 55206), (4275, 49072), (4560, 46005), (5700, 36804), (6134, 34200), (6840, 30670), (7600, 27603), (8550, 24536), (9201, 22800), (11400, 18402), (12268, 17100), (13680, 15335)]