203310720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 717949440

約数和(自身を除く): 514638720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 751, 752, 846, 940, 960, 1128, 1152, 1410, 1440, 1502, 1504, 1692, 1880, 1920, 2115, 2253, 2256, 2820, 2880, 3004, 3008, 3384, 3755, 3760, 4230, 4506, 4512, 5640, 5760, 6008, 6016, 6759, 6768, 7510, 7520, 8460, 9012, 9024, 11265, 11280, 12016, 13518, 13536, 15020, 15040, 16920, 18024, 18048, 22530, 22560, 24032, 27036, 27072, 30040, 30080, 33795, 33840, 35297, 36048, 45060, 45120, 48064, 54072, 54144, 60080, 67590, 67680, 70594, 72096, 90120, 90240, 96128, 105891, 108144, 120160, 135180, 135360, 141188, 144192, 176485, 180240, 211782, 216288, 240320, 270360, 270720, 282376, 288384, 317673, 352970, 360480, 423564, 432576, 480640, 529455, 540720, 564752, 635346, 705940, 720960, 847128, 865152, 1058910, 1081440, 1129504, 1270692, 1411880, 1441920, 1588365, 1694256, 2117820, 2162880, 2259008, 2541384, 2823760, 3176730, 3388512, 4235640, 4325760, 4518016, 5082768, 5647520, 6353460, 6777024, 8471280, 10165536, 11295040, 12706920, 13554048, 16942560, 20331072, 22590080, 25413840, 33885120, 40662144, 50827680, 67770240, 101655360, 203310720]

約数ペア:

[(1, 203310720), (2, 101655360), (3, 67770240), (4, 50827680), (5, 40662144), (6, 33885120), (8, 25413840), (9, 22590080), (10, 20331072), (12, 16942560), (15, 13554048), (16, 12706920), (18, 11295040), (20, 10165536), (24, 8471280), (30, 6777024), (32, 6353460), (36, 5647520), (40, 5082768), (45, 4518016), (47, 4325760), (48, 4235640), (60, 3388512), (64, 3176730), (72, 2823760), (80, 2541384), (90, 2259008), (94, 2162880), (96, 2117820), (120, 1694256), (128, 1588365), (141, 1441920), (144, 1411880), (160, 1270692), (180, 1129504), (188, 1081440), (192, 1058910), (235, 865152), (240, 847128), (282, 720960), (288, 705940), (320, 635346), (360, 564752), (376, 540720), (384, 529455), (423, 480640), (470, 432576), (480, 423564), (564, 360480), (576, 352970), (640, 317673), (705, 288384), (720, 282376), (751, 270720), (752, 270360), (846, 240320), (940, 216288), (960, 211782), (1128, 180240), (1152, 176485), (1410, 144192), (1440, 141188), (1502, 135360), (1504, 135180), (1692, 120160), (1880, 108144), (1920, 105891), (2115, 96128), (2253, 90240), (2256, 90120), (2820, 72096), (2880, 70594), (3004, 67680), (3008, 67590), (3384, 60080), (3755, 54144), (3760, 54072), (4230, 48064), (4506, 45120), (4512, 45060), (5640, 36048), (5760, 35297), (6008, 33840), (6016, 33795), (6759, 30080), (6768, 30040), (7510, 27072), (7520, 27036), (8460, 24032), (9012, 22560), (9024, 22530), (11265, 18048), (11280, 18024), (12016, 16920), (13518, 15040), (13536, 15020)]