222282480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 857945088

約数和(自身を除く): 635662608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 80, 84, 85, 86, 102, 105, 112, 119, 120, 129, 136, 140, 168, 170, 172, 181, 204, 210, 215, 238, 240, 255, 258, 272, 280, 301, 336, 340, 344, 357, 362, 408, 420, 430, 476, 510, 516, 543, 560, 595, 602, 645, 680, 688, 714, 724, 731, 816, 840, 860, 903, 905, 952, 1020, 1032, 1086, 1190, 1204, 1267, 1290, 1360, 1428, 1448, 1462, 1505, 1680, 1720, 1785, 1806, 1810, 1904, 2040, 2064, 2172, 2193, 2380, 2408, 2534, 2580, 2715, 2856, 2896, 2924, 3010, 3077, 3440, 3570, 3612, 3620, 3655, 3801, 4080, 4344, 4386, 4515, 4760, 4816, 5068, 5117, 5160, 5430, 5712, 5848, 6020, 6154, 6335, 7140, 7224, 7240, 7310, 7602, 7783, 8688, 8772, 9030, 9231, 9520, 10136, 10234, 10320, 10860, 10965, 11696, 12040, 12308, 12670, 14280, 14448, 14480, 14620, 15204, 15351, 15385, 15566, 17544, 18060, 18462, 19005, 20272, 20468, 21539, 21720, 21930, 23349, 24080, 24616, 25340, 25585, 28560, 29240, 30408, 30702, 30770, 31132, 35088, 36120, 36924, 38010, 38915, 40936, 43078, 43440, 43860, 46155, 46698, 49232, 50680, 51170, 54481, 58480, 60816, 61404, 61540, 62264, 64617, 72240, 73848, 76020, 76755, 77830, 81872, 86156, 87720, 92310, 93396, 101360, 102340, 107695, 108962, 116745, 122808, 123080, 124528, 129234, 132311, 147696, 152040, 153510, 155660, 163443, 172312, 175440, 184620, 186792, 204680, 215390, 217924, 233490, 245616, 246160, 258468, 264622, 272405, 304080, 307020, 311320, 323085, 326886, 344624, 369240, 373584, 396933, 409360, 430780, 435848, 466980, 516936, 529244, 544810, 614040, 622640, 646170, 653772, 661555, 738480, 793866, 817215, 861560, 871696, 926177, 933960, 1033872, 1058488, 1089620, 1228080, 1292340, 1307544, 1323110, 1587732, 1634430, 1723120, 1852354, 1867920, 1984665, 2116976, 2179240, 2584680, 2615088, 2646220, 2778531, 3175464, 3268860, 3704708, 3969330, 4358480, 4630885, 5169360, 5292440, 5557062, 6350928, 6537720, 7409416, 7938660, 9261770, 10584880, 11114124, 13075440, 13892655, 14818832, 15877320, 18523540, 22228248, 27785310, 31754640, 37047080, 44456496, 55570620, 74094160, 111141240, 222282480]

約数ペア:

[(1, 222282480), (2, 111141240), (3, 74094160), (4, 55570620), (5, 44456496), (6, 37047080), (7, 31754640), (8, 27785310), (10, 22228248), (12, 18523540), (14, 15877320), (15, 14818832), (16, 13892655), (17, 13075440), (20, 11114124), (21, 10584880), (24, 9261770), (28, 7938660), (30, 7409416), (34, 6537720), (35, 6350928), (40, 5557062), (42, 5292440), (43, 5169360), (48, 4630885), (51, 4358480), (56, 3969330), (60, 3704708), (68, 3268860), (70, 3175464), (80, 2778531), (84, 2646220), (85, 2615088), (86, 2584680), (102, 2179240), (105, 2116976), (112, 1984665), (119, 1867920), (120, 1852354), (129, 1723120), (136, 1634430), (140, 1587732), (168, 1323110), (170, 1307544), (172, 1292340), (181, 1228080), (204, 1089620), (210, 1058488), (215, 1033872), (238, 933960), (240, 926177), (255, 871696), (258, 861560), (272, 817215), (280, 793866), (301, 738480), (336, 661555), (340, 653772), (344, 646170), (357, 622640), (362, 614040), (408, 544810), (420, 529244), (430, 516936), (476, 466980), (510, 435848), (516, 430780), (543, 409360), (560, 396933), (595, 373584), (602, 369240), (645, 344624), (680, 326886), (688, 323085), (714, 311320), (724, 307020), (731, 304080), (816, 272405), (840, 264622), (860, 258468), (903, 246160), (905, 245616), (952, 233490), (1020, 217924), (1032, 215390), (1086, 204680), (1190, 186792), (1204, 184620), (1267, 175440), (1290, 172312), (1360, 163443), (1428, 155660), (1448, 153510), (1462, 152040), (1505, 147696), (1680, 132311), (1720, 129234), (1785, 124528), (1806, 123080), (1810, 122808), (1904, 116745), (2040, 108962), (2064, 107695), (2172, 102340), (2193, 101360), (2380, 93396), (2408, 92310), (2534, 87720), (2580, 86156), (2715, 81872), (2856, 77830), (2896, 76755), (2924, 76020), (3010, 73848), (3077, 72240), (3440, 64617), (3570, 62264), (3612, 61540), (3620, 61404), (3655, 60816), (3801, 58480), (4080, 54481), (4344, 51170), (4386, 50680), (4515, 49232), (4760, 46698), (4816, 46155), (5068, 43860), (5117, 43440), (5160, 43078), (5430, 40936), (5712, 38915), (5848, 38010), (6020, 36924), (6154, 36120), (6335, 35088), (7140, 31132), (7224, 30770), (7240, 30702), (7310, 30408), (7602, 29240), (7783, 28560), (8688, 25585), (8772, 25340), (9030, 24616), (9231, 24080), (9520, 23349), (10136, 21930), (10234, 21720), (10320, 21539), (10860, 20468), (10965, 20272), (11696, 19005), (12040, 18462), (12308, 18060), (12670, 17544), (14280, 15566), (14448, 15385), (14480, 15351), (14620, 15204)]