355201280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 1006629120

約数和(自身を除く): 651427840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1280, 1367, 1624, 1792, 1856, 2030, 2240, 2320, 2734, 3248, 3712, 4060, 4480, 4640, 5468, 6496, 6835, 7424, 8120, 8960, 9280, 9569, 10936, 12992, 13670, 16240, 18560, 19138, 21872, 25984, 27340, 32480, 37120, 38276, 39643, 43744, 47845, 51968, 54680, 64960, 76552, 79286, 87488, 95690, 109360, 129920, 153104, 158572, 174976, 191380, 198215, 218720, 259840, 277501, 306208, 317144, 349952, 382760, 396430, 437440, 555002, 612416, 634288, 765520, 792860, 874880, 1110004, 1224832, 1268576, 1387505, 1531040, 1585720, 1749760, 2220008, 2449664, 2537152, 2775010, 3062080, 3171440, 4440016, 5074304, 5550020, 6124160, 6342880, 8880032, 10148608, 11100040, 12248320, 12685760, 17760064, 22200080, 25371520, 35520128, 44400160, 50743040, 71040256, 88800320, 177600640, 355201280]

約数ペア:

[(1, 355201280), (2, 177600640), (4, 88800320), (5, 71040256), (7, 50743040), (8, 44400160), (10, 35520128), (14, 25371520), (16, 22200080), (20, 17760064), (28, 12685760), (29, 12248320), (32, 11100040), (35, 10148608), (40, 8880032), (56, 6342880), (58, 6124160), (64, 5550020), (70, 5074304), (80, 4440016), (112, 3171440), (116, 3062080), (128, 2775010), (140, 2537152), (145, 2449664), (160, 2220008), (203, 1749760), (224, 1585720), (232, 1531040), (256, 1387505), (280, 1268576), (290, 1224832), (320, 1110004), (406, 874880), (448, 792860), (464, 765520), (560, 634288), (580, 612416), (640, 555002), (812, 437440), (896, 396430), (928, 382760), (1015, 349952), (1120, 317144), (1160, 306208), (1280, 277501), (1367, 259840), (1624, 218720), (1792, 198215), (1856, 191380), (2030, 174976), (2240, 158572), (2320, 153104), (2734, 129920), (3248, 109360), (3712, 95690), (4060, 87488), (4480, 79286), (4640, 76552), (5468, 64960), (6496, 54680), (6835, 51968), (7424, 47845), (8120, 43744), (8960, 39643), (9280, 38276), (9569, 37120), (10936, 32480), (12992, 27340), (13670, 25984), (16240, 21872), (18560, 19138)]