348320960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 959949312

約数和(自身を除く): 611628352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 73, 74, 80, 104, 124, 130, 146, 148, 155, 160, 185, 208, 248, 260, 292, 296, 310, 320, 365, 370, 403, 416, 481, 496, 520, 584, 592, 620, 730, 740, 806, 832, 949, 962, 992, 1040, 1147, 1168, 1184, 1240, 1460, 1480, 1612, 1898, 1924, 1984, 2015, 2080, 2263, 2294, 2336, 2368, 2405, 2480, 2701, 2920, 2960, 3224, 3796, 3848, 4030, 4160, 4526, 4588, 4672, 4745, 4810, 4960, 5402, 5735, 5840, 5920, 6448, 7592, 7696, 8060, 9052, 9176, 9490, 9620, 9920, 10804, 11315, 11470, 11680, 11840, 12896, 13505, 14911, 15184, 15392, 16120, 18104, 18352, 18980, 19240, 21608, 22630, 22940, 23360, 25792, 27010, 29419, 29822, 30368, 30784, 32240, 35113, 36208, 36704, 37960, 38480, 43216, 45260, 45880, 54020, 58838, 59644, 60736, 64480, 70226, 72416, 73408, 74555, 75920, 76960, 83731, 86432, 90520, 91760, 108040, 117676, 119288, 128960, 140452, 144832, 147095, 149110, 151840, 153920, 167462, 172864, 175565, 181040, 183520, 216080, 235352, 238576, 280904, 294190, 298220, 303680, 334924, 351130, 362080, 367040, 418655, 432160, 470704, 477152, 561808, 588380, 596440, 669848, 702260, 724160, 837310, 864320, 941408, 954304, 1088503, 1123616, 1176760, 1192880, 1339696, 1404520, 1674620, 1882816, 2177006, 2247232, 2353520, 2385760, 2679392, 2809040, 3349240, 4354012, 4707040, 4771520, 5358784, 5442515, 5618080, 6698480, 8708024, 9414080, 10885030, 11236160, 13396960, 17416048, 21770060, 26793920, 34832096, 43540120, 69664192, 87080240, 174160480, 348320960]

約数ペア:

[(1, 348320960), (2, 174160480), (4, 87080240), (5, 69664192), (8, 43540120), (10, 34832096), (13, 26793920), (16, 21770060), (20, 17416048), (26, 13396960), (31, 11236160), (32, 10885030), (37, 9414080), (40, 8708024), (52, 6698480), (62, 5618080), (64, 5442515), (65, 5358784), (73, 4771520), (74, 4707040), (80, 4354012), (104, 3349240), (124, 2809040), (130, 2679392), (146, 2385760), (148, 2353520), (155, 2247232), (160, 2177006), (185, 1882816), (208, 1674620), (248, 1404520), (260, 1339696), (292, 1192880), (296, 1176760), (310, 1123616), (320, 1088503), (365, 954304), (370, 941408), (403, 864320), (416, 837310), (481, 724160), (496, 702260), (520, 669848), (584, 596440), (592, 588380), (620, 561808), (730, 477152), (740, 470704), (806, 432160), (832, 418655), (949, 367040), (962, 362080), (992, 351130), (1040, 334924), (1147, 303680), (1168, 298220), (1184, 294190), (1240, 280904), (1460, 238576), (1480, 235352), (1612, 216080), (1898, 183520), (1924, 181040), (1984, 175565), (2015, 172864), (2080, 167462), (2263, 153920), (2294, 151840), (2336, 149110), (2368, 147095), (2405, 144832), (2480, 140452), (2701, 128960), (2920, 119288), (2960, 117676), (3224, 108040), (3796, 91760), (3848, 90520), (4030, 86432), (4160, 83731), (4526, 76960), (4588, 75920), (4672, 74555), (4745, 73408), (4810, 72416), (4960, 70226), (5402, 64480), (5735, 60736), (5840, 59644), (5920, 58838), (6448, 54020), (7592, 45880), (7696, 45260), (8060, 43216), (9052, 38480), (9176, 37960), (9490, 36704), (9620, 36208), (9920, 35113), (10804, 32240), (11315, 30784), (11470, 30368), (11680, 29822), (11840, 29419), (12896, 27010), (13505, 25792), (14911, 23360), (15184, 22940), (15392, 22630), (16120, 21608), (18104, 19240), (18352, 18980)]