197493120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 256

約数和(自身を含む): 763776000

約数和(自身を除く): 566282880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1039, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2078, 2112, 2160, 2376, 2640, 2880, 2970, 3117, 3168, 3456, 3520, 3960, 4156, 4224, 4320, 4752, 5195, 5280, 5760, 5940, 6234, 6336, 7040, 7920, 8312, 8640, 9351, 9504, 10390, 10560, 11429, 11880, 12468, 12672, 15585, 15840, 16624, 17280, 18702, 19008, 20780, 21120, 22858, 23760, 24936, 28053, 31170, 31680, 33248, 34287, 37404, 38016, 41560, 45716, 46755, 47520, 49872, 56106, 57145, 62340, 63360, 66496, 68574, 74808, 83120, 91432, 93510, 95040, 99744, 102861, 112212, 114290, 124680, 132992, 137148, 140265, 149616, 166240, 171435, 182864, 187020, 190080, 199488, 205722, 224424, 228580, 249360, 274296, 280530, 299232, 308583, 332480, 342870, 365728, 374040, 398976, 411444, 448848, 457160, 498720, 514305, 548592, 561060, 598464, 617166, 664960, 685740, 731456, 748080, 822888, 897696, 914320, 997440, 1028610, 1097184, 1122120, 1196928, 1234332, 1371480, 1462912, 1496160, 1542915, 1645776, 1795392, 1828640, 1994880, 2057220, 2194368, 2244240, 2468664, 2742960, 2992320, 3085830, 3291552, 3590784, 3657280, 4114440, 4388736, 4488480, 4937328, 5485920, 5984640, 6171660, 6583104, 7314560, 8228880, 8976960, 9874656, 10971840, 12343320, 13166208, 16457760, 17953920, 19749312, 21943680, 24686640, 32915520, 39498624, 49373280, 65831040, 98746560, 197493120]

約数ペア:

[(1, 197493120), (2, 98746560), (3, 65831040), (4, 49373280), (5, 39498624), (6, 32915520), (8, 24686640), (9, 21943680), (10, 19749312), (11, 17953920), (12, 16457760), (15, 13166208), (16, 12343320), (18, 10971840), (20, 9874656), (22, 8976960), (24, 8228880), (27, 7314560), (30, 6583104), (32, 6171660), (33, 5984640), (36, 5485920), (40, 4937328), (44, 4488480), (45, 4388736), (48, 4114440), (54, 3657280), (55, 3590784), (60, 3291552), (64, 3085830), (66, 2992320), (72, 2742960), (80, 2468664), (88, 2244240), (90, 2194368), (96, 2057220), (99, 1994880), (108, 1828640), (110, 1795392), (120, 1645776), (128, 1542915), (132, 1496160), (135, 1462912), (144, 1371480), (160, 1234332), (165, 1196928), (176, 1122120), (180, 1097184), (192, 1028610), (198, 997440), (216, 914320), (220, 897696), (240, 822888), (264, 748080), (270, 731456), (288, 685740), (297, 664960), (320, 617166), (330, 598464), (352, 561060), (360, 548592), (384, 514305), (396, 498720), (432, 457160), (440, 448848), (480, 411444), (495, 398976), (528, 374040), (540, 365728), (576, 342870), (594, 332480), (640, 308583), (660, 299232), (704, 280530), (720, 274296), (792, 249360), (864, 228580), (880, 224424), (960, 205722), (990, 199488), (1039, 190080), (1056, 187020), (1080, 182864), (1152, 171435), (1188, 166240), (1320, 149616), (1408, 140265), (1440, 137148), (1485, 132992), (1584, 124680), (1728, 114290), (1760, 112212), (1920, 102861), (1980, 99744), (2078, 95040), (2112, 93510), (2160, 91432), (2376, 83120), (2640, 74808), (2880, 68574), (2970, 66496), (3117, 63360), (3168, 62340), (3456, 57145), (3520, 56106), (3960, 49872), (4156, 47520), (4224, 46755), (4320, 45716), (4752, 41560), (5195, 38016), (5280, 37404), (5760, 34287), (5940, 33248), (6234, 31680), (6336, 31170), (7040, 28053), (7920, 24936), (8312, 23760), (8640, 22858), (9351, 21120), (9504, 20780), (10390, 19008), (10560, 18702), (11429, 17280), (11880, 16624), (12468, 15840), (12672, 15585)]