87080240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 234318336

約数和(自身を除く): 147238096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 73, 74, 80, 104, 124, 130, 146, 148, 155, 185, 208, 248, 260, 292, 296, 310, 365, 370, 403, 481, 496, 520, 584, 592, 620, 730, 740, 806, 949, 962, 1040, 1147, 1168, 1240, 1460, 1480, 1612, 1898, 1924, 2015, 2263, 2294, 2405, 2480, 2701, 2920, 2960, 3224, 3796, 3848, 4030, 4526, 4588, 4745, 4810, 5402, 5735, 5840, 6448, 7592, 7696, 8060, 9052, 9176, 9490, 9620, 10804, 11315, 11470, 13505, 14911, 15184, 16120, 18104, 18352, 18980, 19240, 21608, 22630, 22940, 27010, 29419, 29822, 32240, 35113, 36208, 37960, 38480, 43216, 45260, 45880, 54020, 58838, 59644, 70226, 74555, 75920, 83731, 90520, 91760, 108040, 117676, 119288, 140452, 147095, 149110, 167462, 175565, 181040, 216080, 235352, 238576, 280904, 294190, 298220, 334924, 351130, 418655, 470704, 561808, 588380, 596440, 669848, 702260, 837310, 1088503, 1176760, 1192880, 1339696, 1404520, 1674620, 2177006, 2353520, 2809040, 3349240, 4354012, 5442515, 6698480, 8708024, 10885030, 17416048, 21770060, 43540120, 87080240]

約数ペア:

[(1, 87080240), (2, 43540120), (4, 21770060), (5, 17416048), (8, 10885030), (10, 8708024), (13, 6698480), (16, 5442515), (20, 4354012), (26, 3349240), (31, 2809040), (37, 2353520), (40, 2177006), (52, 1674620), (62, 1404520), (65, 1339696), (73, 1192880), (74, 1176760), (80, 1088503), (104, 837310), (124, 702260), (130, 669848), (146, 596440), (148, 588380), (155, 561808), (185, 470704), (208, 418655), (248, 351130), (260, 334924), (292, 298220), (296, 294190), (310, 280904), (365, 238576), (370, 235352), (403, 216080), (481, 181040), (496, 175565), (520, 167462), (584, 149110), (592, 147095), (620, 140452), (730, 119288), (740, 117676), (806, 108040), (949, 91760), (962, 90520), (1040, 83731), (1147, 75920), (1168, 74555), (1240, 70226), (1460, 59644), (1480, 58838), (1612, 54020), (1898, 45880), (1924, 45260), (2015, 43216), (2263, 38480), (2294, 37960), (2405, 36208), (2480, 35113), (2701, 32240), (2920, 29822), (2960, 29419), (3224, 27010), (3796, 22940), (3848, 22630), (4030, 21608), (4526, 19240), (4588, 18980), (4745, 18352), (4810, 18104), (5402, 16120), (5735, 15184), (5840, 14911), (6448, 13505), (7592, 11470), (7696, 11315), (8060, 10804), (9052, 9620), (9176, 9490)]