147777210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 462084480

約数和(自身を除く): 314307270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 81, 90, 105, 126, 134, 135, 162, 189, 201, 210, 270, 315, 335, 378, 389, 402, 405, 469, 567, 603, 630, 670, 778, 810, 938, 945, 1005, 1134, 1167, 1206, 1407, 1809, 1890, 1945, 2010, 2334, 2345, 2723, 2814, 2835, 3015, 3501, 3618, 3890, 4221, 4690, 5427, 5446, 5670, 5835, 6030, 7002, 7035, 8169, 8442, 9045, 10503, 10854, 11670, 12663, 13615, 14070, 16338, 17505, 18090, 21006, 21105, 24507, 25326, 26063, 27135, 27230, 31509, 35010, 37989, 40845, 42210, 49014, 52126, 52515, 54270, 63018, 63315, 73521, 75978, 78189, 81690, 105030, 122535, 126630, 130315, 147042, 156378, 157545, 182441, 189945, 220563, 234567, 245070, 260630, 315090, 364882, 367605, 379890, 390945, 441126, 469134, 547323, 703701, 735210, 781890, 912205, 1094646, 1102815, 1172835, 1407402, 1641969, 1824410, 2111103, 2205630, 2345670, 2736615, 3283938, 3518505, 4222206, 4925907, 5473230, 7037010, 8209845, 9851814, 10555515, 14777721, 16419690, 21111030, 24629535, 29555442, 49259070, 73888605, 147777210]

約数ペア:

[(1, 147777210), (2, 73888605), (3, 49259070), (5, 29555442), (6, 24629535), (7, 21111030), (9, 16419690), (10, 14777721), (14, 10555515), (15, 9851814), (18, 8209845), (21, 7037010), (27, 5473230), (30, 4925907), (35, 4222206), (42, 3518505), (45, 3283938), (54, 2736615), (63, 2345670), (67, 2205630), (70, 2111103), (81, 1824410), (90, 1641969), (105, 1407402), (126, 1172835), (134, 1102815), (135, 1094646), (162, 912205), (189, 781890), (201, 735210), (210, 703701), (270, 547323), (315, 469134), (335, 441126), (378, 390945), (389, 379890), (402, 367605), (405, 364882), (469, 315090), (567, 260630), (603, 245070), (630, 234567), (670, 220563), (778, 189945), (810, 182441), (938, 157545), (945, 156378), (1005, 147042), (1134, 130315), (1167, 126630), (1206, 122535), (1407, 105030), (1809, 81690), (1890, 78189), (1945, 75978), (2010, 73521), (2334, 63315), (2345, 63018), (2723, 54270), (2814, 52515), (2835, 52126), (3015, 49014), (3501, 42210), (3618, 40845), (3890, 37989), (4221, 35010), (4690, 31509), (5427, 27230), (5446, 27135), (5670, 26063), (5835, 25326), (6030, 24507), (7002, 21105), (7035, 21006), (8169, 18090), (8442, 17505), (9045, 16338), (10503, 14070), (10854, 13615), (11670, 12663)]