156949980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 481420800

約数和(自身を除く): 324470820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 397, 599, 660, 794, 1191, 1198, 1588, 1797, 1985, 2382, 2396, 2995, 3594, 3970, 4367, 4764, 5955, 5990, 6589, 7188, 7940, 8734, 8985, 11910, 11980, 13101, 13178, 17468, 17970, 19767, 21835, 23820, 26202, 26356, 32945, 35940, 39534, 43670, 52404, 65505, 65890, 79068, 87340, 98835, 131010, 131780, 197670, 237803, 262020, 395340, 475606, 713409, 951212, 1189015, 1426818, 2378030, 2615833, 2853636, 3567045, 4756060, 5231666, 7134090, 7847499, 10463332, 13079165, 14268180, 15694998, 26158330, 31389996, 39237495, 52316660, 78474990, 156949980]

約数ペア:

[(1, 156949980), (2, 78474990), (3, 52316660), (4, 39237495), (5, 31389996), (6, 26158330), (10, 15694998), (11, 14268180), (12, 13079165), (15, 10463332), (20, 7847499), (22, 7134090), (30, 5231666), (33, 4756060), (44, 3567045), (55, 2853636), (60, 2615833), (66, 2378030), (110, 1426818), (132, 1189015), (165, 951212), (220, 713409), (330, 475606), (397, 395340), (599, 262020), (660, 237803), (794, 197670), (1191, 131780), (1198, 131010), (1588, 98835), (1797, 87340), (1985, 79068), (2382, 65890), (2396, 65505), (2995, 52404), (3594, 43670), (3970, 39534), (4367, 35940), (4764, 32945), (5955, 26356), (5990, 26202), (6589, 23820), (7188, 21835), (7940, 19767), (8734, 17970), (8985, 17468), (11910, 13178), (11980, 13101)]