222476240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 618793728

約数和(自身を除く): 396317488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 529, 560, 644, 751, 805, 920, 1058, 1288, 1502, 1610, 1840, 2116, 2576, 2645, 3004, 3220, 3703, 3755, 4232, 5257, 5290, 6008, 6440, 7406, 7510, 8464, 10514, 10580, 12016, 12880, 14812, 15020, 17273, 18515, 21028, 21160, 26285, 29624, 30040, 34546, 37030, 42056, 42320, 52570, 59248, 60080, 69092, 74060, 84112, 86365, 105140, 120911, 138184, 148120, 172730, 210280, 241822, 276368, 296240, 345460, 397279, 420560, 483644, 604555, 690920, 794558, 967288, 1209110, 1381840, 1589116, 1934576, 1986395, 2418220, 2780953, 3178232, 3972790, 4836440, 5561906, 6356464, 7945580, 9672880, 11123812, 13904765, 15891160, 22247624, 27809530, 31782320, 44495248, 55619060, 111238120, 222476240]

約数ペア:

[(1, 222476240), (2, 111238120), (4, 55619060), (5, 44495248), (7, 31782320), (8, 27809530), (10, 22247624), (14, 15891160), (16, 13904765), (20, 11123812), (23, 9672880), (28, 7945580), (35, 6356464), (40, 5561906), (46, 4836440), (56, 3972790), (70, 3178232), (80, 2780953), (92, 2418220), (112, 1986395), (115, 1934576), (140, 1589116), (161, 1381840), (184, 1209110), (230, 967288), (280, 794558), (322, 690920), (368, 604555), (460, 483644), (529, 420560), (560, 397279), (644, 345460), (751, 296240), (805, 276368), (920, 241822), (1058, 210280), (1288, 172730), (1502, 148120), (1610, 138184), (1840, 120911), (2116, 105140), (2576, 86365), (2645, 84112), (3004, 74060), (3220, 69092), (3703, 60080), (3755, 59248), (4232, 52570), (5257, 42320), (5290, 42056), (6008, 37030), (6440, 34546), (7406, 30040), (7510, 29624), (8464, 26285), (10514, 21160), (10580, 21028), (12016, 18515), (12880, 17273), (14812, 15020)]