310709520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 240

約数和(自身を含む): 1181299392

約数和(自身を除く): 870589872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1453, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2906, 2970, 3240, 3564, 3888, 3960, 4359, 4455, 4752, 4860, 5346, 5812, 5940, 6480, 7128, 7265, 7920, 8718, 8910, 9720, 10692, 11624, 11880, 13077, 13365, 14256, 14530, 15983, 17436, 17820, 19440, 21384, 21795, 23248, 23760, 26154, 26730, 29060, 31966, 34872, 35640, 39231, 42768, 43590, 47949, 52308, 53460, 58120, 63932, 65385, 69744, 71280, 78462, 79915, 87180, 95898, 104616, 106920, 116240, 117693, 127864, 130770, 143847, 156924, 159830, 174360, 191796, 196155, 209232, 213840, 235386, 239745, 255728, 261540, 287694, 313848, 319660, 348720, 353079, 383592, 392310, 431541, 470772, 479490, 523080, 575388, 588465, 627696, 639320, 706158, 719235, 767184, 784620, 863082, 941544, 958980, 1046160, 1150776, 1176930, 1278640, 1294623, 1412316, 1438470, 1569240, 1726164, 1765395, 1883088, 1917960, 2157705, 2301552, 2353860, 2589246, 2824632, 2876940, 3138480, 3452328, 3530790, 3835920, 3883869, 4315410, 4707720, 5178492, 5649264, 5753880, 6473115, 6904656, 7061580, 7767738, 8630820, 9415440, 10356984, 11507760, 12946230, 14123160, 15535476, 17261640, 19419345, 20713968, 25892460, 28246320, 31070952, 34523280, 38838690, 51784920, 62141904, 77677380, 103569840, 155354760, 310709520]

約数ペア:

[(1, 310709520), (2, 155354760), (3, 103569840), (4, 77677380), (5, 62141904), (6, 51784920), (8, 38838690), (9, 34523280), (10, 31070952), (11, 28246320), (12, 25892460), (15, 20713968), (16, 19419345), (18, 17261640), (20, 15535476), (22, 14123160), (24, 12946230), (27, 11507760), (30, 10356984), (33, 9415440), (36, 8630820), (40, 7767738), (44, 7061580), (45, 6904656), (48, 6473115), (54, 5753880), (55, 5649264), (60, 5178492), (66, 4707720), (72, 4315410), (80, 3883869), (81, 3835920), (88, 3530790), (90, 3452328), (99, 3138480), (108, 2876940), (110, 2824632), (120, 2589246), (132, 2353860), (135, 2301552), (144, 2157705), (162, 1917960), (165, 1883088), (176, 1765395), (180, 1726164), (198, 1569240), (216, 1438470), (220, 1412316), (240, 1294623), (243, 1278640), (264, 1176930), (270, 1150776), (297, 1046160), (324, 958980), (330, 941544), (360, 863082), (396, 784620), (405, 767184), (432, 719235), (440, 706158), (486, 639320), (495, 627696), (528, 588465), (540, 575388), (594, 523080), (648, 479490), (660, 470772), (720, 431541), (792, 392310), (810, 383592), (880, 353079), (891, 348720), (972, 319660), (990, 313848), (1080, 287694), (1188, 261540), (1215, 255728), (1296, 239745), (1320, 235386), (1453, 213840), (1485, 209232), (1584, 196155), (1620, 191796), (1782, 174360), (1944, 159830), (1980, 156924), (2160, 143847), (2376, 130770), (2430, 127864), (2640, 117693), (2673, 116240), (2906, 106920), (2970, 104616), (3240, 95898), (3564, 87180), (3888, 79915), (3960, 78462), (4359, 71280), (4455, 69744), (4752, 65385), (4860, 63932), (5346, 58120), (5812, 53460), (5940, 52308), (6480, 47949), (7128, 43590), (7265, 42768), (7920, 39231), (8718, 35640), (8910, 34872), (9720, 31966), (10692, 29060), (11624, 26730), (11880, 26154), (13077, 23760), (13365, 23248), (14256, 21795), (14530, 21384), (15983, 19440), (17436, 17820)]