320340160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1830

約数の個数: 112

約数和(自身を含む): 882798336

約数和(自身を除く): 562458176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 1723, 2240, 2324, 2656, 2905, 3320, 3446, 4648, 5312, 5810, 6640, 6892, 8615, 9296, 11620, 12061, 13280, 13784, 17230, 18592, 23240, 24122, 26560, 27568, 34460, 37184, 46480, 48244, 55136, 60305, 68920, 92960, 96488, 110272, 120610, 137840, 143009, 185920, 192976, 241220, 275680, 286018, 385952, 482440, 551360, 572036, 715045, 771904, 964880, 1001063, 1144072, 1430090, 1929760, 2002126, 2288144, 2860180, 3859520, 4004252, 4576288, 5005315, 5720360, 8008504, 9152576, 10010630, 11440720, 16017008, 20021260, 22881440, 32034016, 40042520, 45762880, 64068032, 80085040, 160170080, 320340160]

約数ペア:

[(1, 320340160), (2, 160170080), (4, 80085040), (5, 64068032), (7, 45762880), (8, 40042520), (10, 32034016), (14, 22881440), (16, 20021260), (20, 16017008), (28, 11440720), (32, 10010630), (35, 9152576), (40, 8008504), (56, 5720360), (64, 5005315), (70, 4576288), (80, 4004252), (83, 3859520), (112, 2860180), (140, 2288144), (160, 2002126), (166, 1929760), (224, 1430090), (280, 1144072), (320, 1001063), (332, 964880), (415, 771904), (448, 715045), (560, 572036), (581, 551360), (664, 482440), (830, 385952), (1120, 286018), (1162, 275680), (1328, 241220), (1660, 192976), (1723, 185920), (2240, 143009), (2324, 137840), (2656, 120610), (2905, 110272), (3320, 96488), (3446, 92960), (4648, 68920), (5312, 60305), (5810, 55136), (6640, 48244), (6892, 46480), (8615, 37184), (9296, 34460), (11620, 27568), (12061, 26560), (13280, 24122), (13784, 23240), (17230, 18592)]