197491200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 674852640

約数和(自身を除く): 477361440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 128, 139, 148, 150, 160, 185, 192, 200, 222, 240, 256, 278, 296, 300, 320, 370, 384, 400, 417, 444, 480, 512, 555, 556, 592, 600, 640, 695, 740, 768, 800, 834, 888, 925, 960, 1110, 1112, 1184, 1200, 1280, 1390, 1480, 1536, 1600, 1668, 1776, 1850, 1920, 2085, 2220, 2224, 2368, 2400, 2560, 2775, 2780, 2960, 3200, 3336, 3475, 3552, 3700, 3840, 4170, 4440, 4448, 4736, 4800, 5143, 5550, 5560, 5920, 6400, 6672, 6950, 7104, 7400, 7680, 8340, 8880, 8896, 9472, 9600, 10286, 10425, 11100, 11120, 11840, 12800, 13344, 13900, 14208, 14800, 15429, 16680, 17760, 17792, 18944, 19200, 20572, 20850, 22200, 22240, 23680, 25715, 26688, 27800, 28416, 29600, 30858, 33360, 35520, 35584, 38400, 41144, 41700, 44400, 44480, 47360, 51430, 53376, 55600, 56832, 59200, 61716, 66720, 71040, 71168, 77145, 82288, 83400, 88800, 88960, 94720, 102860, 106752, 111200, 118400, 123432, 128575, 133440, 142080, 154290, 164576, 166800, 177600, 177920, 205720, 213504, 222400, 236800, 246864, 257150, 266880, 284160, 308580, 329152, 333600, 355200, 355840, 385725, 411440, 444800, 473600, 493728, 514300, 533760, 617160, 658304, 667200, 710400, 771450, 822880, 889600, 987456, 1028600, 1067520, 1234320, 1316608, 1334400, 1420800, 1542900, 1645760, 1779200, 1974912, 2057200, 2468640, 2633216, 2668800, 3085800, 3291520, 3949824, 4114400, 4937280, 5337600, 6171600, 6583040, 7899648, 8228800, 9874560, 12343200, 13166080, 16457600, 19749120, 24686400, 32915200, 39498240, 49372800, 65830400, 98745600, 197491200]

約数ペア:

[(1, 197491200), (2, 98745600), (3, 65830400), (4, 49372800), (5, 39498240), (6, 32915200), (8, 24686400), (10, 19749120), (12, 16457600), (15, 13166080), (16, 12343200), (20, 9874560), (24, 8228800), (25, 7899648), (30, 6583040), (32, 6171600), (37, 5337600), (40, 4937280), (48, 4114400), (50, 3949824), (60, 3291520), (64, 3085800), (74, 2668800), (75, 2633216), (80, 2468640), (96, 2057200), (100, 1974912), (111, 1779200), (120, 1645760), (128, 1542900), (139, 1420800), (148, 1334400), (150, 1316608), (160, 1234320), (185, 1067520), (192, 1028600), (200, 987456), (222, 889600), (240, 822880), (256, 771450), (278, 710400), (296, 667200), (300, 658304), (320, 617160), (370, 533760), (384, 514300), (400, 493728), (417, 473600), (444, 444800), (480, 411440), (512, 385725), (555, 355840), (556, 355200), (592, 333600), (600, 329152), (640, 308580), (695, 284160), (740, 266880), (768, 257150), (800, 246864), (834, 236800), (888, 222400), (925, 213504), (960, 205720), (1110, 177920), (1112, 177600), (1184, 166800), (1200, 164576), (1280, 154290), (1390, 142080), (1480, 133440), (1536, 128575), (1600, 123432), (1668, 118400), (1776, 111200), (1850, 106752), (1920, 102860), (2085, 94720), (2220, 88960), (2224, 88800), (2368, 83400), (2400, 82288), (2560, 77145), (2775, 71168), (2780, 71040), (2960, 66720), (3200, 61716), (3336, 59200), (3475, 56832), (3552, 55600), (3700, 53376), (3840, 51430), (4170, 47360), (4440, 44480), (4448, 44400), (4736, 41700), (4800, 41144), (5143, 38400), (5550, 35584), (5560, 35520), (5920, 33360), (6400, 30858), (6672, 29600), (6950, 28416), (7104, 27800), (7400, 26688), (7680, 25715), (8340, 23680), (8880, 22240), (8896, 22200), (9472, 20850), (9600, 20572), (10286, 19200), (10425, 18944), (11100, 17792), (11120, 17760), (11840, 16680), (12800, 15429), (13344, 14800), (13900, 14208)]