345398040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 1260604800

約数和(自身を除く): 915206760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 90, 104, 108, 117, 120, 130, 135, 146, 156, 180, 195, 216, 219, 234, 260, 270, 292, 312, 337, 351, 360, 365, 390, 438, 468, 520, 540, 584, 585, 657, 674, 702, 730, 780, 876, 936, 949, 1011, 1080, 1095, 1170, 1314, 1348, 1404, 1460, 1560, 1685, 1752, 1755, 1898, 1971, 2022, 2190, 2340, 2628, 2696, 2808, 2847, 2920, 3033, 3285, 3370, 3510, 3796, 3942, 4044, 4380, 4381, 4680, 4745, 5055, 5256, 5694, 6066, 6570, 6740, 7020, 7592, 7884, 8088, 8541, 8760, 8762, 9099, 9490, 9855, 10110, 11388, 12132, 13140, 13143, 13480, 14040, 14235, 15165, 15768, 17082, 17524, 18198, 18980, 19710, 20220, 21905, 22776, 24264, 24601, 25623, 26280, 26286, 28470, 30330, 34164, 35048, 36396, 37960, 39420, 39429, 40440, 42705, 43810, 45495, 49202, 51246, 52572, 56940, 60660, 65715, 68328, 72792, 73803, 78840, 78858, 85410, 87620, 90990, 98404, 102492, 105144, 113880, 118287, 121320, 123005, 128115, 131430, 147606, 157716, 170820, 175240, 181980, 196808, 197145, 204984, 221409, 236574, 246010, 256230, 262860, 295212, 315432, 319813, 341640, 363960, 369015, 394290, 442818, 473148, 492020, 512460, 525720, 590424, 591435, 639626, 664227, 738030, 788580, 885636, 946296, 959439, 984040, 1024920, 1107045, 1182870, 1279252, 1328454, 1476060, 1577160, 1599065, 1771272, 1918878, 2214090, 2365740, 2558504, 2656908, 2878317, 2952120, 3198130, 3321135, 3837756, 4428180, 4731480, 4797195, 5313816, 5756634, 6396260, 6642270, 7675512, 8634951, 8856360, 9594390, 11513268, 12792520, 13284540, 14391585, 17269902, 19188780, 23026536, 26569080, 28783170, 34539804, 38377560, 43174755, 57566340, 69079608, 86349510, 115132680, 172699020, 345398040]

約数ペア:

[(1, 345398040), (2, 172699020), (3, 115132680), (4, 86349510), (5, 69079608), (6, 57566340), (8, 43174755), (9, 38377560), (10, 34539804), (12, 28783170), (13, 26569080), (15, 23026536), (18, 19188780), (20, 17269902), (24, 14391585), (26, 13284540), (27, 12792520), (30, 11513268), (36, 9594390), (39, 8856360), (40, 8634951), (45, 7675512), (52, 6642270), (54, 6396260), (60, 5756634), (65, 5313816), (72, 4797195), (73, 4731480), (78, 4428180), (90, 3837756), (104, 3321135), (108, 3198130), (117, 2952120), (120, 2878317), (130, 2656908), (135, 2558504), (146, 2365740), (156, 2214090), (180, 1918878), (195, 1771272), (216, 1599065), (219, 1577160), (234, 1476060), (260, 1328454), (270, 1279252), (292, 1182870), (312, 1107045), (337, 1024920), (351, 984040), (360, 959439), (365, 946296), (390, 885636), (438, 788580), (468, 738030), (520, 664227), (540, 639626), (584, 591435), (585, 590424), (657, 525720), (674, 512460), (702, 492020), (730, 473148), (780, 442818), (876, 394290), (936, 369015), (949, 363960), (1011, 341640), (1080, 319813), (1095, 315432), (1170, 295212), (1314, 262860), (1348, 256230), (1404, 246010), (1460, 236574), (1560, 221409), (1685, 204984), (1752, 197145), (1755, 196808), (1898, 181980), (1971, 175240), (2022, 170820), (2190, 157716), (2340, 147606), (2628, 131430), (2696, 128115), (2808, 123005), (2847, 121320), (2920, 118287), (3033, 113880), (3285, 105144), (3370, 102492), (3510, 98404), (3796, 90990), (3942, 87620), (4044, 85410), (4380, 78858), (4381, 78840), (4680, 73803), (4745, 72792), (5055, 68328), (5256, 65715), (5694, 60660), (6066, 56940), (6570, 52572), (6740, 51246), (7020, 49202), (7592, 45495), (7884, 43810), (8088, 42705), (8541, 40440), (8760, 39429), (8762, 39420), (9099, 37960), (9490, 36396), (9855, 35048), (10110, 34164), (11388, 30330), (12132, 28470), (13140, 26286), (13143, 26280), (13480, 25623), (14040, 24601), (14235, 24264), (15165, 22776), (15768, 21905), (17082, 20220), (17524, 19710), (18198, 18980)]