160238880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 550368000

約数和(自身を除く): 390129120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 446, 480, 499, 669, 720, 892, 998, 1115, 1338, 1440, 1497, 1784, 1996, 2007, 2230, 2495, 2676, 2994, 3345, 3568, 3992, 4014, 4460, 4491, 4990, 5352, 5988, 6690, 7136, 7485, 7984, 8028, 8920, 8982, 9980, 10035, 10704, 11976, 13380, 14970, 15968, 16056, 17840, 17964, 19960, 20070, 21408, 22455, 23952, 26760, 29940, 32112, 35680, 35928, 39920, 40140, 44910, 47904, 53520, 59880, 64224, 71856, 79840, 80280, 89820, 107040, 111277, 119760, 143712, 160560, 179640, 222554, 239520, 321120, 333831, 359280, 445108, 556385, 667662, 718560, 890216, 1001493, 1112770, 1335324, 1669155, 1780432, 2002986, 2225540, 2670648, 3338310, 3560864, 4005972, 4451080, 5007465, 5341296, 6676620, 8011944, 8902160, 10014930, 10682592, 13353240, 16023888, 17804320, 20029860, 26706480, 32047776, 40059720, 53412960, 80119440, 160238880]

約数ペア:

[(1, 160238880), (2, 80119440), (3, 53412960), (4, 40059720), (5, 32047776), (6, 26706480), (8, 20029860), (9, 17804320), (10, 16023888), (12, 13353240), (15, 10682592), (16, 10014930), (18, 8902160), (20, 8011944), (24, 6676620), (30, 5341296), (32, 5007465), (36, 4451080), (40, 4005972), (45, 3560864), (48, 3338310), (60, 2670648), (72, 2225540), (80, 2002986), (90, 1780432), (96, 1669155), (120, 1335324), (144, 1112770), (160, 1001493), (180, 890216), (223, 718560), (240, 667662), (288, 556385), (360, 445108), (446, 359280), (480, 333831), (499, 321120), (669, 239520), (720, 222554), (892, 179640), (998, 160560), (1115, 143712), (1338, 119760), (1440, 111277), (1497, 107040), (1784, 89820), (1996, 80280), (2007, 79840), (2230, 71856), (2495, 64224), (2676, 59880), (2994, 53520), (3345, 47904), (3568, 44910), (3992, 40140), (4014, 39920), (4460, 35928), (4491, 35680), (4990, 32112), (5352, 29940), (5988, 26760), (6690, 23952), (7136, 22455), (7485, 21408), (7984, 20070), (8028, 19960), (8920, 17964), (8982, 17840), (9980, 16056), (10035, 15968), (10704, 14970), (11976, 13380)]