42744240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 184273920

約数和(自身を除く): 141529680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 257, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 514, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 771, 792, 840, 880, 924, 945, 990, 1008, 1028, 1080, 1155, 1188, 1232, 1260, 1285, 1320, 1386, 1485, 1512, 1540, 1542, 1584, 1680, 1799, 1848, 1890, 1980, 2056, 2079, 2160, 2310, 2313, 2376, 2520, 2570, 2640, 2772, 2827, 2970, 3024, 3080, 3084, 3465, 3598, 3696, 3780, 3855, 3960, 4112, 4158, 4620, 4626, 4752, 5040, 5140, 5397, 5544, 5654, 5940, 6160, 6168, 6930, 6939, 7196, 7560, 7710, 7920, 8316, 8481, 8995, 9240, 9252, 10280, 10395, 10794, 11088, 11308, 11565, 11880, 12336, 13860, 13878, 14135, 14392, 15120, 15420, 16191, 16632, 16962, 17990, 18480, 18504, 19789, 20560, 20790, 21588, 22616, 23130, 23760, 25443, 26985, 27720, 27756, 28270, 28784, 30840, 32382, 33264, 33924, 34695, 35980, 37008, 39578, 41580, 42405, 43176, 45232, 46260, 48573, 50886, 53970, 55440, 55512, 56540, 59367, 61680, 64764, 67848, 69390, 71960, 76329, 79156, 80955, 83160, 84810, 86352, 92520, 97146, 98945, 101772, 107940, 111024, 113080, 118734, 127215, 129528, 135696, 138780, 143920, 152658, 158312, 161910, 166320, 169620, 178101, 185040, 194292, 197890, 203544, 215880, 226160, 237468, 242865, 254430, 259056, 277560, 296835, 305316, 316624, 323820, 339240, 356202, 381645, 388584, 395780, 407088, 431760, 474936, 485730, 508860, 534303, 555120, 593670, 610632, 647640, 678480, 712404, 763290, 777168, 791560, 890505, 949872, 971460, 1017720, 1068606, 1187340, 1221264, 1295280, 1424808, 1526580, 1583120, 1781010, 1942920, 2035440, 2137212, 2374680, 2671515, 2849616, 3053160, 3562020, 3885840, 4274424, 4749360, 5343030, 6106320, 7124040, 8548848, 10686060, 14248080, 21372120, 42744240]

約数ペア:

[(1, 42744240), (2, 21372120), (3, 14248080), (4, 10686060), (5, 8548848), (6, 7124040), (7, 6106320), (8, 5343030), (9, 4749360), (10, 4274424), (11, 3885840), (12, 3562020), (14, 3053160), (15, 2849616), (16, 2671515), (18, 2374680), (20, 2137212), (21, 2035440), (22, 1942920), (24, 1781010), (27, 1583120), (28, 1526580), (30, 1424808), (33, 1295280), (35, 1221264), (36, 1187340), (40, 1068606), (42, 1017720), (44, 971460), (45, 949872), (48, 890505), (54, 791560), (55, 777168), (56, 763290), (60, 712404), (63, 678480), (66, 647640), (70, 610632), (72, 593670), (77, 555120), (80, 534303), (84, 508860), (88, 485730), (90, 474936), (99, 431760), (105, 407088), (108, 395780), (110, 388584), (112, 381645), (120, 356202), (126, 339240), (132, 323820), (135, 316624), (140, 305316), (144, 296835), (154, 277560), (165, 259056), (168, 254430), (176, 242865), (180, 237468), (189, 226160), (198, 215880), (210, 203544), (216, 197890), (220, 194292), (231, 185040), (240, 178101), (252, 169620), (257, 166320), (264, 161910), (270, 158312), (280, 152658), (297, 143920), (308, 138780), (315, 135696), (330, 129528), (336, 127215), (360, 118734), (378, 113080), (385, 111024), (396, 107940), (420, 101772), (432, 98945), (440, 97146), (462, 92520), (495, 86352), (504, 84810), (514, 83160), (528, 80955), (540, 79156), (560, 76329), (594, 71960), (616, 69390), (630, 67848), (660, 64764), (693, 61680), (720, 59367), (756, 56540), (770, 55512), (771, 55440), (792, 53970), (840, 50886), (880, 48573), (924, 46260), (945, 45232), (990, 43176), (1008, 42405), (1028, 41580), (1080, 39578), (1155, 37008), (1188, 35980), (1232, 34695), (1260, 33924), (1285, 33264), (1320, 32382), (1386, 30840), (1485, 28784), (1512, 28270), (1540, 27756), (1542, 27720), (1584, 26985), (1680, 25443), (1799, 23760), (1848, 23130), (1890, 22616), (1980, 21588), (2056, 20790), (2079, 20560), (2160, 19789), (2310, 18504), (2313, 18480), (2376, 17990), (2520, 16962), (2570, 16632), (2640, 16191), (2772, 15420), (2827, 15120), (2970, 14392), (3024, 14135), (3080, 13878), (3084, 13860), (3465, 12336), (3598, 11880), (3696, 11565), (3780, 11308), (3855, 11088), (3960, 10794), (4112, 10395), (4158, 10280), (4620, 9252), (4626, 9240), (4752, 8995), (5040, 8481), (5140, 8316), (5397, 7920), (5544, 7710), (5654, 7560), (5940, 7196), (6160, 6939), (6168, 6930)]