320427576

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 1057674240

約数和(自身を除く): 737246664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 167, 168, 188, 189, 216, 243, 252, 282, 324, 329, 334, 376, 378, 423, 486, 501, 504, 564, 567, 648, 658, 668, 729, 756, 846, 972, 987, 1002, 1128, 1134, 1169, 1269, 1316, 1336, 1458, 1503, 1512, 1692, 1701, 1944, 1974, 2004, 2268, 2338, 2538, 2632, 2916, 2961, 3006, 3384, 3402, 3507, 3807, 3948, 4008, 4509, 4536, 4676, 5076, 5103, 5832, 5922, 6012, 6804, 7014, 7614, 7849, 7896, 8883, 9018, 9352, 10152, 10206, 10521, 11421, 11844, 12024, 13527, 13608, 14028, 15228, 15698, 17766, 18036, 20412, 21042, 22842, 23547, 23688, 26649, 27054, 28056, 30456, 31396, 31563, 34263, 35532, 36072, 40581, 40824, 42084, 45684, 47094, 53298, 54108, 54943, 62792, 63126, 68526, 70641, 71064, 79947, 81162, 84168, 91368, 94188, 94689, 106596, 108216, 109886, 121743, 126252, 137052, 141282, 159894, 162324, 164829, 188376, 189378, 211923, 213192, 219772, 239841, 243486, 252504, 274104, 282564, 284067, 319788, 324648, 329658, 378756, 423846, 439544, 479682, 486972, 494487, 565128, 568134, 635769, 639576, 659316, 757512, 847692, 852201, 959364, 973944, 988974, 1136268, 1271538, 1318632, 1483461, 1695384, 1704402, 1907307, 1918728, 1977948, 2272536, 2543076, 2966922, 3408804, 3814614, 3955896, 4450383, 5086152, 5721921, 5933844, 6817608, 7629228, 8900766, 11443842, 11867688, 13351149, 15258456, 17801532, 22887684, 26702298, 35603064, 40053447, 45775368, 53404596, 80106894, 106809192, 160213788, 320427576]

約数ペア:

[(1, 320427576), (2, 160213788), (3, 106809192), (4, 80106894), (6, 53404596), (7, 45775368), (8, 40053447), (9, 35603064), (12, 26702298), (14, 22887684), (18, 17801532), (21, 15258456), (24, 13351149), (27, 11867688), (28, 11443842), (36, 8900766), (42, 7629228), (47, 6817608), (54, 5933844), (56, 5721921), (63, 5086152), (72, 4450383), (81, 3955896), (84, 3814614), (94, 3408804), (108, 2966922), (126, 2543076), (141, 2272536), (162, 1977948), (167, 1918728), (168, 1907307), (188, 1704402), (189, 1695384), (216, 1483461), (243, 1318632), (252, 1271538), (282, 1136268), (324, 988974), (329, 973944), (334, 959364), (376, 852201), (378, 847692), (423, 757512), (486, 659316), (501, 639576), (504, 635769), (564, 568134), (567, 565128), (648, 494487), (658, 486972), (668, 479682), (729, 439544), (756, 423846), (846, 378756), (972, 329658), (987, 324648), (1002, 319788), (1128, 284067), (1134, 282564), (1169, 274104), (1269, 252504), (1316, 243486), (1336, 239841), (1458, 219772), (1503, 213192), (1512, 211923), (1692, 189378), (1701, 188376), (1944, 164829), (1974, 162324), (2004, 159894), (2268, 141282), (2338, 137052), (2538, 126252), (2632, 121743), (2916, 109886), (2961, 108216), (3006, 106596), (3384, 94689), (3402, 94188), (3507, 91368), (3807, 84168), (3948, 81162), (4008, 79947), (4509, 71064), (4536, 70641), (4676, 68526), (5076, 63126), (5103, 62792), (5832, 54943), (5922, 54108), (6012, 53298), (6804, 47094), (7014, 45684), (7614, 42084), (7849, 40824), (7896, 40581), (8883, 36072), (9018, 35532), (9352, 34263), (10152, 31563), (10206, 31396), (10521, 30456), (11421, 28056), (11844, 27054), (12024, 26649), (13527, 23688), (13608, 23547), (14028, 22842), (15228, 21042), (15698, 20412), (17766, 18036)]