220390632

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 784602720

約数和(自身を除く): 564212088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 81, 84, 88, 98, 99, 108, 126, 132, 147, 154, 162, 168, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 324, 378, 392, 396, 441, 462, 504, 539, 567, 588, 594, 616, 631, 648, 693, 756, 792, 882, 891, 924, 1078, 1134, 1176, 1188, 1262, 1323, 1386, 1512, 1617, 1764, 1782, 1848, 1893, 2079, 2156, 2268, 2376, 2524, 2646, 2772, 3234, 3528, 3564, 3786, 3969, 4158, 4312, 4417, 4536, 4851, 5048, 5292, 5544, 5679, 6237, 6468, 6941, 7128, 7572, 7938, 8316, 8834, 9702, 10584, 11358, 12474, 12936, 13251, 13882, 14553, 15144, 15876, 16632, 17037, 17668, 19404, 20823, 22716, 24948, 26502, 27764, 29106, 30919, 31752, 34074, 35336, 38808, 39753, 41646, 43659, 45432, 48587, 49896, 51111, 53004, 55528, 58212, 61838, 62469, 68148, 79506, 83292, 87318, 92757, 97174, 102222, 106008, 116424, 119259, 123676, 124938, 136296, 145761, 159012, 166584, 174636, 185514, 187407, 194348, 204444, 238518, 247352, 249876, 278271, 291522, 318024, 340109, 349272, 357777, 371028, 374814, 388696, 408888, 437283, 477036, 499752, 556542, 562221, 583044, 680218, 715554, 742056, 749628, 834813, 874566, 954072, 1020327, 1113084, 1124442, 1166088, 1311849, 1360436, 1431108, 1499256, 1669626, 1749132, 2040654, 2226168, 2248884, 2504439, 2623698, 2720872, 2862216, 3060981, 3339252, 3498264, 3935547, 4081308, 4497768, 5008878, 5247396, 6121962, 6678504, 7871094, 8162616, 9182943, 10017756, 10494792, 12243924, 15742188, 18365886, 20035512, 24487848, 27548829, 31484376, 36731772, 55097658, 73463544, 110195316, 220390632]

約数ペア:

[(1, 220390632), (2, 110195316), (3, 73463544), (4, 55097658), (6, 36731772), (7, 31484376), (8, 27548829), (9, 24487848), (11, 20035512), (12, 18365886), (14, 15742188), (18, 12243924), (21, 10494792), (22, 10017756), (24, 9182943), (27, 8162616), (28, 7871094), (33, 6678504), (36, 6121962), (42, 5247396), (44, 5008878), (49, 4497768), (54, 4081308), (56, 3935547), (63, 3498264), (66, 3339252), (72, 3060981), (77, 2862216), (81, 2720872), (84, 2623698), (88, 2504439), (98, 2248884), (99, 2226168), (108, 2040654), (126, 1749132), (132, 1669626), (147, 1499256), (154, 1431108), (162, 1360436), (168, 1311849), (189, 1166088), (196, 1124442), (198, 1113084), (216, 1020327), (231, 954072), (252, 874566), (264, 834813), (294, 749628), (297, 742056), (308, 715554), (324, 680218), (378, 583044), (392, 562221), (396, 556542), (441, 499752), (462, 477036), (504, 437283), (539, 408888), (567, 388696), (588, 374814), (594, 371028), (616, 357777), (631, 349272), (648, 340109), (693, 318024), (756, 291522), (792, 278271), (882, 249876), (891, 247352), (924, 238518), (1078, 204444), (1134, 194348), (1176, 187407), (1188, 185514), (1262, 174636), (1323, 166584), (1386, 159012), (1512, 145761), (1617, 136296), (1764, 124938), (1782, 123676), (1848, 119259), (1893, 116424), (2079, 106008), (2156, 102222), (2268, 97174), (2376, 92757), (2524, 87318), (2646, 83292), (2772, 79506), (3234, 68148), (3528, 62469), (3564, 61838), (3786, 58212), (3969, 55528), (4158, 53004), (4312, 51111), (4417, 49896), (4536, 48587), (4851, 45432), (5048, 43659), (5292, 41646), (5544, 39753), (5679, 38808), (6237, 35336), (6468, 34074), (6941, 31752), (7128, 30919), (7572, 29106), (7938, 27764), (8316, 26502), (8834, 24948), (9702, 22716), (10584, 20823), (11358, 19404), (12474, 17668), (12936, 17037), (13251, 16632), (13882, 15876), (14553, 15144)]