22154040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 75124800

約数和(自身を除く): 52970760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 281, 292, 360, 365, 438, 540, 562, 584, 657, 730, 843, 876, 1080, 1095, 1124, 1314, 1405, 1460, 1686, 1752, 1971, 2190, 2248, 2529, 2628, 2810, 2920, 3285, 3372, 3942, 4215, 4380, 5058, 5256, 5620, 6570, 6744, 7587, 7884, 8430, 8760, 9855, 10116, 11240, 12645, 13140, 15174, 15768, 16860, 19710, 20232, 20513, 25290, 26280, 30348, 33720, 37935, 39420, 41026, 50580, 60696, 61539, 75870, 78840, 82052, 101160, 102565, 123078, 151740, 164104, 184617, 205130, 246156, 303480, 307695, 369234, 410260, 492312, 553851, 615390, 738468, 820520, 923085, 1107702, 1230780, 1476936, 1846170, 2215404, 2461560, 2769255, 3692340, 4430808, 5538510, 7384680, 11077020, 22154040]

約数ペア:

[(1, 22154040), (2, 11077020), (3, 7384680), (4, 5538510), (5, 4430808), (6, 3692340), (8, 2769255), (9, 2461560), (10, 2215404), (12, 1846170), (15, 1476936), (18, 1230780), (20, 1107702), (24, 923085), (27, 820520), (30, 738468), (36, 615390), (40, 553851), (45, 492312), (54, 410260), (60, 369234), (72, 307695), (73, 303480), (90, 246156), (108, 205130), (120, 184617), (135, 164104), (146, 151740), (180, 123078), (216, 102565), (219, 101160), (270, 82052), (281, 78840), (292, 75870), (360, 61539), (365, 60696), (438, 50580), (540, 41026), (562, 39420), (584, 37935), (657, 33720), (730, 30348), (843, 26280), (876, 25290), (1080, 20513), (1095, 20232), (1124, 19710), (1314, 16860), (1405, 15768), (1460, 15174), (1686, 13140), (1752, 12645), (1971, 11240), (2190, 10116), (2248, 9855), (2529, 8760), (2628, 8430), (2810, 7884), (2920, 7587), (3285, 6744), (3372, 6570), (3942, 5620), (4215, 5256), (4380, 5058)]