224560980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{178223}}^1$

素因数の和:178245

約数の個数: 72

約数和(自身を含む): 778482432

約数和(自身を除く): 553921452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 178223, 356446, 534669, 712892, 891115, 1069338, 1247561, 1604007, 1782230, 2138676, 2495122, 2673345, 3208014, 3564460, 3742683, 4990244, 5346690, 6237805, 6416028, 7485366, 8020035, 10693380, 11228049, 12475610, 14970732, 16040070, 18713415, 22456098, 24951220, 32080140, 37426830, 44912196, 56140245, 74853660, 112280490, 224560980]

約数ペア:

[(1, 224560980), (2, 112280490), (3, 74853660), (4, 56140245), (5, 44912196), (6, 37426830), (7, 32080140), (9, 24951220), (10, 22456098), (12, 18713415), (14, 16040070), (15, 14970732), (18, 12475610), (20, 11228049), (21, 10693380), (28, 8020035), (30, 7485366), (35, 6416028), (36, 6237805), (42, 5346690), (45, 4990244), (60, 3742683), (63, 3564460), (70, 3208014), (84, 2673345), (90, 2495122), (105, 2138676), (126, 1782230), (140, 1604007), (180, 1247561), (210, 1069338), (252, 891115), (315, 712892), (420, 534669), (630, 356446), (1260, 178223)]