829990880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5580

約数の個数: 96

約数和(自身を含む): 2096394048

約数和(自身を除く): 1266403168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1312, 1640, 1840, 1886, 3280, 3680, 3772, 4715, 5501, 6560, 7544, 9430, 11002, 15088, 18860, 22004, 27505, 30176, 37720, 44008, 55010, 75440, 88016, 110020, 126523, 150880, 176032, 220040, 225541, 253046, 440080, 451082, 506092, 632615, 880160, 902164, 1012184, 1127705, 1265230, 1804328, 2024368, 2255410, 2530460, 3608656, 4048736, 4510820, 5060920, 5187443, 7217312, 9021640, 10121840, 10374886, 18043280, 20243680, 20749772, 25937215, 36086560, 41499544, 51874430, 82999088, 103748860, 165998176, 207497720, 414995440, 829990880]

約数ペア:

[(1, 829990880), (2, 414995440), (4, 207497720), (5, 165998176), (8, 103748860), (10, 82999088), (16, 51874430), (20, 41499544), (23, 36086560), (32, 25937215), (40, 20749772), (41, 20243680), (46, 18043280), (80, 10374886), (82, 10121840), (92, 9021640), (115, 7217312), (160, 5187443), (164, 5060920), (184, 4510820), (205, 4048736), (230, 3608656), (328, 2530460), (368, 2255410), (410, 2024368), (460, 1804328), (656, 1265230), (736, 1127705), (820, 1012184), (920, 902164), (943, 880160), (1312, 632615), (1640, 506092), (1840, 451082), (1886, 440080), (3280, 253046), (3680, 225541), (3772, 220040), (4715, 176032), (5501, 150880), (6560, 126523), (7544, 110020), (9430, 88016), (11002, 75440), (15088, 55010), (18860, 44008), (22004, 37720), (27505, 30176)]