155878920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2267}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 353604600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 2267, 2292, 2865, 3438, 3820, 4534, 4584, 5730, 6801, 6876, 7640, 8595, 9068, 11335, 11460, 13602, 13752, 17190, 18136, 20403, 22670, 22920, 27204, 34005, 34380, 40806, 45340, 54408, 68010, 68760, 81612, 90680, 102015, 136020, 163224, 204030, 272040, 408060, 432997, 816120, 865994, 1298991, 1731988, 2164985, 2597982, 3463976, 3896973, 4329970, 5195964, 6494955, 7793946, 8659940, 10391928, 12989910, 15587892, 17319880, 19484865, 25979820, 31175784, 38969730, 51959640, 77939460, 155878920]

約数ペア:

[(1, 155878920), (2, 77939460), (3, 51959640), (4, 38969730), (5, 31175784), (6, 25979820), (8, 19484865), (9, 17319880), (10, 15587892), (12, 12989910), (15, 10391928), (18, 8659940), (20, 7793946), (24, 6494955), (30, 5195964), (36, 4329970), (40, 3896973), (45, 3463976), (60, 2597982), (72, 2164985), (90, 1731988), (120, 1298991), (180, 865994), (191, 816120), (360, 432997), (382, 408060), (573, 272040), (764, 204030), (955, 163224), (1146, 136020), (1528, 102015), (1719, 90680), (1910, 81612), (2267, 68760), (2292, 68010), (2865, 54408), (3438, 45340), (3820, 40806), (4534, 34380), (4584, 34005), (5730, 27204), (6801, 22920), (6876, 22670), (7640, 20403), (8595, 18136), (9068, 17190), (11335, 13752), (11460, 13602)]