390479760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 240

約数和(自身を含む): 1462406400

約数和(自身を除く): 1071926640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1049, 1128, 1320, 1410, 1551, 1584, 1692, 1880, 1980, 2068, 2098, 2115, 2256, 2585, 2640, 2820, 3102, 3147, 3384, 3760, 3960, 4136, 4196, 4230, 4653, 5170, 5245, 5640, 6204, 6294, 6768, 7755, 7920, 8272, 8392, 8460, 9306, 9441, 10340, 10490, 11280, 11539, 12408, 12588, 15510, 15735, 16784, 16920, 18612, 18882, 20680, 20980, 23078, 23265, 24816, 25176, 31020, 31470, 33840, 34617, 37224, 37764, 41360, 41960, 46156, 46530, 47205, 49303, 50352, 57695, 62040, 62940, 69234, 74448, 75528, 83920, 92312, 93060, 94410, 98606, 103851, 115390, 124080, 125880, 138468, 147909, 151056, 173085, 184624, 186120, 188820, 197212, 207702, 230780, 246515, 251760, 276936, 295818, 346170, 372240, 377640, 394424, 415404, 443727, 461560, 493030, 519255, 542333, 553872, 591636, 692340, 739545, 755280, 788848, 830808, 887454, 923120, 986060, 1038510, 1084666, 1183272, 1384680, 1479090, 1626999, 1661616, 1774908, 1972120, 2077020, 2169332, 2218635, 2366544, 2711665, 2769360, 2958180, 3253998, 3549816, 3944240, 4154040, 4338664, 4437270, 4880997, 5423330, 5916360, 6507996, 7099632, 8134995, 8308080, 8677328, 8874540, 9761994, 10846660, 11832720, 13015992, 16269990, 17749080, 19523988, 21693320, 24404985, 26031984, 32539980, 35498160, 39047976, 43386640, 48809970, 65079960, 78095952, 97619940, 130159920, 195239880, 390479760]

約数ペア:

[(1, 390479760), (2, 195239880), (3, 130159920), (4, 97619940), (5, 78095952), (6, 65079960), (8, 48809970), (9, 43386640), (10, 39047976), (11, 35498160), (12, 32539980), (15, 26031984), (16, 24404985), (18, 21693320), (20, 19523988), (22, 17749080), (24, 16269990), (30, 13015992), (33, 11832720), (36, 10846660), (40, 9761994), (44, 8874540), (45, 8677328), (47, 8308080), (48, 8134995), (55, 7099632), (60, 6507996), (66, 5916360), (72, 5423330), (80, 4880997), (88, 4437270), (90, 4338664), (94, 4154040), (99, 3944240), (110, 3549816), (120, 3253998), (132, 2958180), (141, 2769360), (144, 2711665), (165, 2366544), (176, 2218635), (180, 2169332), (188, 2077020), (198, 1972120), (220, 1774908), (235, 1661616), (240, 1626999), (264, 1479090), (282, 1384680), (330, 1183272), (360, 1084666), (376, 1038510), (396, 986060), (423, 923120), (440, 887454), (470, 830808), (495, 788848), (517, 755280), (528, 739545), (564, 692340), (660, 591636), (705, 553872), (720, 542333), (752, 519255), (792, 493030), (846, 461560), (880, 443727), (940, 415404), (990, 394424), (1034, 377640), (1049, 372240), (1128, 346170), (1320, 295818), (1410, 276936), (1551, 251760), (1584, 246515), (1692, 230780), (1880, 207702), (1980, 197212), (2068, 188820), (2098, 186120), (2115, 184624), (2256, 173085), (2585, 151056), (2640, 147909), (2820, 138468), (3102, 125880), (3147, 124080), (3384, 115390), (3760, 103851), (3960, 98606), (4136, 94410), (4196, 93060), (4230, 92312), (4653, 83920), (5170, 75528), (5245, 74448), (5640, 69234), (6204, 62940), (6294, 62040), (6768, 57695), (7755, 50352), (7920, 49303), (8272, 47205), (8392, 46530), (8460, 46156), (9306, 41960), (9441, 41360), (10340, 37764), (10490, 37224), (11280, 34617), (11539, 33840), (12408, 31470), (12588, 31020), (15510, 25176), (15735, 24816), (16784, 23265), (16920, 23078), (18612, 20980), (18882, 20680)]