201550080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 653425920

約数和(自身を除く): 451875840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 719, 730, 768, 876, 960, 1095, 1168, 1280, 1438, 1460, 1752, 1920, 2157, 2190, 2336, 2876, 2920, 3504, 3595, 3840, 4314, 4380, 4672, 5752, 5840, 7008, 7190, 8628, 8760, 9344, 10785, 11504, 11680, 14016, 14380, 17256, 17520, 18688, 21570, 23008, 23360, 28032, 28760, 34512, 35040, 43140, 46016, 46720, 52487, 56064, 57520, 69024, 70080, 86280, 92032, 93440, 104974, 115040, 138048, 140160, 157461, 172560, 184064, 209948, 230080, 262435, 276096, 280320, 314922, 345120, 419896, 460160, 524870, 552192, 629844, 690240, 787305, 839792, 920320, 1049740, 1259688, 1380480, 1574610, 1679584, 2099480, 2519376, 2760960, 3149220, 3359168, 4198960, 5038752, 6298440, 6718336, 8397920, 10077504, 12596880, 13436672, 16795840, 20155008, 25193760, 33591680, 40310016, 50387520, 67183360, 100775040, 201550080]

約数ペア:

[(1, 201550080), (2, 100775040), (3, 67183360), (4, 50387520), (5, 40310016), (6, 33591680), (8, 25193760), (10, 20155008), (12, 16795840), (15, 13436672), (16, 12596880), (20, 10077504), (24, 8397920), (30, 6718336), (32, 6298440), (40, 5038752), (48, 4198960), (60, 3359168), (64, 3149220), (73, 2760960), (80, 2519376), (96, 2099480), (120, 1679584), (128, 1574610), (146, 1380480), (160, 1259688), (192, 1049740), (219, 920320), (240, 839792), (256, 787305), (292, 690240), (320, 629844), (365, 552192), (384, 524870), (438, 460160), (480, 419896), (584, 345120), (640, 314922), (719, 280320), (730, 276096), (768, 262435), (876, 230080), (960, 209948), (1095, 184064), (1168, 172560), (1280, 157461), (1438, 140160), (1460, 138048), (1752, 115040), (1920, 104974), (2157, 93440), (2190, 92032), (2336, 86280), (2876, 70080), (2920, 69024), (3504, 57520), (3595, 56064), (3840, 52487), (4314, 46720), (4380, 46016), (4672, 43140), (5752, 35040), (5840, 34512), (7008, 28760), (7190, 28032), (8628, 23360), (8760, 23008), (9344, 21570), (10785, 18688), (11504, 17520), (11680, 17256), (14016, 14380)]