220437126

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 160

約数和(自身を含む): 640738560

約数和(自身を除く): 420301434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 81, 91, 114, 117, 126, 133, 162, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 567, 702, 741, 787, 798, 819, 1026, 1053, 1134, 1197, 1482, 1539, 1574, 1638, 1729, 2106, 2223, 2361, 2394, 2457, 3078, 3458, 3591, 4446, 4722, 4914, 5187, 5509, 6669, 7083, 7182, 7371, 10231, 10374, 10773, 11018, 13338, 14166, 14742, 14953, 15561, 16527, 20007, 20462, 21249, 21546, 29906, 30693, 31122, 33054, 40014, 42498, 44859, 46683, 49581, 61386, 63747, 71617, 89718, 92079, 93366, 99162, 104671, 127494, 134577, 140049, 143234, 148743, 184158, 194389, 209342, 214851, 269154, 276237, 280098, 297486, 314013, 388778, 403731, 429702, 446229, 552474, 583167, 628026, 644553, 807462, 828711, 892458, 942039, 1166334, 1211193, 1289106, 1360723, 1657422, 1749501, 1884078, 1933659, 2422386, 2721446, 2826117, 3499002, 3867318, 4082169, 5248503, 5652234, 5800977, 8164338, 8478351, 10497006, 11601954, 12246507, 15745509, 16956702, 24493014, 31491018, 36739521, 73479042, 110218563, 220437126]

約数ペア:

[(1, 220437126), (2, 110218563), (3, 73479042), (6, 36739521), (7, 31491018), (9, 24493014), (13, 16956702), (14, 15745509), (18, 12246507), (19, 11601954), (21, 10497006), (26, 8478351), (27, 8164338), (38, 5800977), (39, 5652234), (42, 5248503), (54, 4082169), (57, 3867318), (63, 3499002), (78, 2826117), (81, 2721446), (91, 2422386), (114, 1933659), (117, 1884078), (126, 1749501), (133, 1657422), (162, 1360723), (171, 1289106), (182, 1211193), (189, 1166334), (234, 942039), (247, 892458), (266, 828711), (273, 807462), (342, 644553), (351, 628026), (378, 583167), (399, 552474), (494, 446229), (513, 429702), (546, 403731), (567, 388778), (702, 314013), (741, 297486), (787, 280098), (798, 276237), (819, 269154), (1026, 214851), (1053, 209342), (1134, 194389), (1197, 184158), (1482, 148743), (1539, 143234), (1574, 140049), (1638, 134577), (1729, 127494), (2106, 104671), (2223, 99162), (2361, 93366), (2394, 92079), (2457, 89718), (3078, 71617), (3458, 63747), (3591, 61386), (4446, 49581), (4722, 46683), (4914, 44859), (5187, 42498), (5509, 40014), (6669, 33054), (7083, 31122), (7182, 30693), (7371, 29906), (10231, 21546), (10374, 21249), (10773, 20462), (11018, 20007), (13338, 16527), (14166, 15561), (14742, 14953)]