342149280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1221054912

約数和(自身を除く): 878905632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 121, 129, 132, 137, 160, 165, 172, 176, 215, 220, 240, 242, 258, 264, 274, 330, 344, 352, 363, 411, 430, 440, 473, 480, 484, 516, 528, 548, 605, 645, 660, 685, 688, 726, 822, 860, 880, 946, 968, 1032, 1056, 1096, 1210, 1290, 1320, 1370, 1376, 1419, 1452, 1507, 1644, 1720, 1760, 1815, 1892, 1936, 2055, 2064, 2192, 2365, 2420, 2580, 2640, 2740, 2838, 2904, 3014, 3288, 3440, 3630, 3784, 3872, 4110, 4128, 4384, 4521, 4730, 4840, 5160, 5203, 5280, 5480, 5676, 5808, 5891, 6028, 6576, 6880, 7095, 7260, 7535, 7568, 8220, 9042, 9460, 9680, 10320, 10406, 10960, 11352, 11616, 11782, 12056, 13152, 14190, 14520, 15070, 15136, 15609, 16440, 16577, 17673, 18084, 18920, 19360, 20640, 20812, 21920, 22605, 22704, 23564, 24112, 26015, 28380, 29040, 29455, 30140, 31218, 32880, 33154, 35346, 36168, 37840, 41624, 45210, 45408, 47128, 48224, 49731, 52030, 56760, 58080, 58910, 60280, 62436, 64801, 65760, 66308, 70692, 72336, 75680, 78045, 82885, 83248, 88365, 90420, 94256, 99462, 104060, 113520, 117820, 120560, 124872, 129602, 132616, 141384, 144672, 156090, 165770, 166496, 176730, 180840, 188512, 194403, 198924, 208120, 227040, 235640, 241120, 248655, 249744, 259204, 265232, 282768, 312180, 324005, 331540, 353460, 361680, 388806, 397848, 416240, 471280, 497310, 499488, 518408, 530464, 565536, 624360, 648010, 663080, 706920, 712811, 723360, 777612, 795696, 832480, 942560, 972015, 994620, 1036816, 1248720, 1296020, 1326160, 1413840, 1425622, 1555224, 1591392, 1944030, 1989240, 2073632, 2138433, 2497440, 2592040, 2652320, 2827680, 2851244, 3110448, 3564055, 3888060, 3978480, 4276866, 5184080, 5702488, 6220896, 7128110, 7776120, 7956960, 8553732, 10368160, 10692165, 11404976, 14256220, 15552240, 17107464, 21384330, 22809952, 28512440, 31104480, 34214928, 42768660, 57024880, 68429856, 85537320, 114049760, 171074640, 342149280]

約数ペア:

[(1, 342149280), (2, 171074640), (3, 114049760), (4, 85537320), (5, 68429856), (6, 57024880), (8, 42768660), (10, 34214928), (11, 31104480), (12, 28512440), (15, 22809952), (16, 21384330), (20, 17107464), (22, 15552240), (24, 14256220), (30, 11404976), (32, 10692165), (33, 10368160), (40, 8553732), (43, 7956960), (44, 7776120), (48, 7128110), (55, 6220896), (60, 5702488), (66, 5184080), (80, 4276866), (86, 3978480), (88, 3888060), (96, 3564055), (110, 3110448), (120, 2851244), (121, 2827680), (129, 2652320), (132, 2592040), (137, 2497440), (160, 2138433), (165, 2073632), (172, 1989240), (176, 1944030), (215, 1591392), (220, 1555224), (240, 1425622), (242, 1413840), (258, 1326160), (264, 1296020), (274, 1248720), (330, 1036816), (344, 994620), (352, 972015), (363, 942560), (411, 832480), (430, 795696), (440, 777612), (473, 723360), (480, 712811), (484, 706920), (516, 663080), (528, 648010), (548, 624360), (605, 565536), (645, 530464), (660, 518408), (685, 499488), (688, 497310), (726, 471280), (822, 416240), (860, 397848), (880, 388806), (946, 361680), (968, 353460), (1032, 331540), (1056, 324005), (1096, 312180), (1210, 282768), (1290, 265232), (1320, 259204), (1370, 249744), (1376, 248655), (1419, 241120), (1452, 235640), (1507, 227040), (1644, 208120), (1720, 198924), (1760, 194403), (1815, 188512), (1892, 180840), (1936, 176730), (2055, 166496), (2064, 165770), (2192, 156090), (2365, 144672), (2420, 141384), (2580, 132616), (2640, 129602), (2740, 124872), (2838, 120560), (2904, 117820), (3014, 113520), (3288, 104060), (3440, 99462), (3630, 94256), (3784, 90420), (3872, 88365), (4110, 83248), (4128, 82885), (4384, 78045), (4521, 75680), (4730, 72336), (4840, 70692), (5160, 66308), (5203, 65760), (5280, 64801), (5480, 62436), (5676, 60280), (5808, 58910), (5891, 58080), (6028, 56760), (6576, 52030), (6880, 49731), (7095, 48224), (7260, 47128), (7535, 45408), (7568, 45210), (8220, 41624), (9042, 37840), (9460, 36168), (9680, 35346), (10320, 33154), (10406, 32880), (10960, 31218), (11352, 30140), (11616, 29455), (11782, 29040), (12056, 28380), (13152, 26015), (14190, 24112), (14520, 23564), (15070, 22704), (15136, 22605), (15609, 21920), (16440, 20812), (16577, 20640), (17673, 19360), (18084, 18920)]