344912880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 1158925824

約数和(自身を除く): 814012944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 227, 240, 260, 312, 390, 454, 487, 520, 624, 681, 780, 908, 974, 1040, 1135, 1362, 1461, 1560, 1816, 1948, 2270, 2435, 2724, 2922, 2951, 3120, 3405, 3632, 3896, 4540, 4870, 5448, 5844, 5902, 6331, 6810, 7305, 7792, 8853, 9080, 9740, 10896, 11688, 11804, 12662, 13620, 14610, 14755, 17706, 18160, 18993, 19480, 23376, 23608, 25324, 27240, 29220, 29510, 31655, 35412, 37986, 38960, 44265, 47216, 50648, 54480, 58440, 59020, 63310, 70824, 75972, 88530, 94965, 101296, 110549, 116880, 118040, 126620, 141648, 151944, 177060, 189930, 221098, 236080, 253240, 303888, 331647, 354120, 379860, 442196, 506480, 552745, 663294, 708240, 759720, 884392, 1105490, 1326588, 1437137, 1519440, 1658235, 1768784, 2210980, 2653176, 2874274, 3316470, 4311411, 4421960, 5306352, 5748548, 6632940, 7185685, 8622822, 8843920, 11497096, 13265880, 14371370, 17245644, 21557055, 22994192, 26531760, 28742740, 34491288, 43114110, 57485480, 68982576, 86228220, 114970960, 172456440, 344912880]

約数ペア:

[(1, 344912880), (2, 172456440), (3, 114970960), (4, 86228220), (5, 68982576), (6, 57485480), (8, 43114110), (10, 34491288), (12, 28742740), (13, 26531760), (15, 22994192), (16, 21557055), (20, 17245644), (24, 14371370), (26, 13265880), (30, 11497096), (39, 8843920), (40, 8622822), (48, 7185685), (52, 6632940), (60, 5748548), (65, 5306352), (78, 4421960), (80, 4311411), (104, 3316470), (120, 2874274), (130, 2653176), (156, 2210980), (195, 1768784), (208, 1658235), (227, 1519440), (240, 1437137), (260, 1326588), (312, 1105490), (390, 884392), (454, 759720), (487, 708240), (520, 663294), (624, 552745), (681, 506480), (780, 442196), (908, 379860), (974, 354120), (1040, 331647), (1135, 303888), (1362, 253240), (1461, 236080), (1560, 221098), (1816, 189930), (1948, 177060), (2270, 151944), (2435, 141648), (2724, 126620), (2922, 118040), (2951, 116880), (3120, 110549), (3405, 101296), (3632, 94965), (3896, 88530), (4540, 75972), (4870, 70824), (5448, 63310), (5844, 59020), (5902, 58440), (6331, 54480), (6810, 50648), (7305, 47216), (7792, 44265), (8853, 38960), (9080, 37986), (9740, 35412), (10896, 31655), (11688, 29510), (11804, 29220), (12662, 27240), (13620, 25324), (14610, 23608), (14755, 23376), (17706, 19480), (18160, 18993)]