227710980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 818657280

約数和(自身を除く): 590946300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 180, 189, 210, 214, 252, 270, 315, 321, 378, 420, 428, 535, 540, 563, 630, 642, 749, 756, 945, 963, 1070, 1126, 1260, 1284, 1498, 1605, 1689, 1890, 1926, 2140, 2247, 2252, 2815, 2889, 2996, 3210, 3378, 3745, 3780, 3852, 3941, 4494, 4815, 5067, 5630, 5778, 6420, 6741, 6756, 7490, 7882, 8445, 8988, 9630, 10134, 11235, 11260, 11556, 11823, 13482, 14445, 14980, 15201, 15764, 16890, 19260, 19705, 20223, 20268, 22470, 23646, 25335, 26964, 28890, 30402, 33705, 33780, 35469, 39410, 40446, 44940, 47292, 50670, 57780, 59115, 60241, 60804, 67410, 70938, 76005, 78820, 80892, 101115, 101340, 106407, 118230, 120482, 134820, 141876, 152010, 177345, 180723, 202230, 212814, 236460, 240964, 301205, 304020, 354690, 361446, 404460, 421687, 425628, 532035, 542169, 602410, 709380, 722892, 843374, 903615, 1064070, 1084338, 1204820, 1265061, 1626507, 1686748, 1807230, 2108435, 2128140, 2168676, 2530122, 2710845, 3253014, 3614460, 3795183, 4216870, 5060244, 5421690, 6325305, 6506028, 7590366, 8132535, 8433740, 10843380, 11385549, 12650610, 15180732, 16265070, 18975915, 22771098, 25301220, 32530140, 37951830, 45542196, 56927745, 75903660, 113855490, 227710980]

約数ペア:

[(1, 227710980), (2, 113855490), (3, 75903660), (4, 56927745), (5, 45542196), (6, 37951830), (7, 32530140), (9, 25301220), (10, 22771098), (12, 18975915), (14, 16265070), (15, 15180732), (18, 12650610), (20, 11385549), (21, 10843380), (27, 8433740), (28, 8132535), (30, 7590366), (35, 6506028), (36, 6325305), (42, 5421690), (45, 5060244), (54, 4216870), (60, 3795183), (63, 3614460), (70, 3253014), (84, 2710845), (90, 2530122), (105, 2168676), (107, 2128140), (108, 2108435), (126, 1807230), (135, 1686748), (140, 1626507), (180, 1265061), (189, 1204820), (210, 1084338), (214, 1064070), (252, 903615), (270, 843374), (315, 722892), (321, 709380), (378, 602410), (420, 542169), (428, 532035), (535, 425628), (540, 421687), (563, 404460), (630, 361446), (642, 354690), (749, 304020), (756, 301205), (945, 240964), (963, 236460), (1070, 212814), (1126, 202230), (1260, 180723), (1284, 177345), (1498, 152010), (1605, 141876), (1689, 134820), (1890, 120482), (1926, 118230), (2140, 106407), (2247, 101340), (2252, 101115), (2815, 80892), (2889, 78820), (2996, 76005), (3210, 70938), (3378, 67410), (3745, 60804), (3780, 60241), (3852, 59115), (3941, 57780), (4494, 50670), (4815, 47292), (5067, 44940), (5630, 40446), (5778, 39410), (6420, 35469), (6741, 33780), (6756, 33705), (7490, 30402), (7882, 28890), (8445, 26964), (8988, 25335), (9630, 23646), (10134, 22470), (11235, 20268), (11260, 20223), (11556, 19705), (11823, 19260), (13482, 16890), (14445, 15764), (14980, 15201)]