122208800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 345602880

約数和(自身を除く): 223394080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 139, 140, 157, 160, 175, 200, 224, 278, 280, 314, 350, 400, 556, 560, 628, 695, 700, 785, 800, 973, 1099, 1112, 1120, 1256, 1390, 1400, 1570, 1946, 2198, 2224, 2512, 2780, 2800, 3140, 3475, 3892, 3925, 4396, 4448, 4865, 5024, 5495, 5560, 5600, 6280, 6950, 7784, 7850, 8792, 9730, 10990, 11120, 12560, 13900, 15568, 15700, 17584, 19460, 21823, 21980, 22240, 24325, 25120, 27475, 27800, 31136, 31400, 35168, 38920, 43646, 43960, 48650, 54950, 55600, 62800, 77840, 87292, 87920, 97300, 109115, 109900, 111200, 125600, 152761, 155680, 174584, 175840, 194600, 218230, 219800, 305522, 349168, 389200, 436460, 439600, 545575, 611044, 698336, 763805, 778400, 872920, 879200, 1091150, 1222088, 1527610, 1745840, 2182300, 2444176, 3055220, 3491680, 3819025, 4364600, 4888352, 6110440, 7638050, 8729200, 12220880, 15276100, 17458400, 24441760, 30552200, 61104400, 122208800]

約数ペア:

[(1, 122208800), (2, 61104400), (4, 30552200), (5, 24441760), (7, 17458400), (8, 15276100), (10, 12220880), (14, 8729200), (16, 7638050), (20, 6110440), (25, 4888352), (28, 4364600), (32, 3819025), (35, 3491680), (40, 3055220), (50, 2444176), (56, 2182300), (70, 1745840), (80, 1527610), (100, 1222088), (112, 1091150), (139, 879200), (140, 872920), (157, 778400), (160, 763805), (175, 698336), (200, 611044), (224, 545575), (278, 439600), (280, 436460), (314, 389200), (350, 349168), (400, 305522), (556, 219800), (560, 218230), (628, 194600), (695, 175840), (700, 174584), (785, 155680), (800, 152761), (973, 125600), (1099, 111200), (1112, 109900), (1120, 109115), (1256, 97300), (1390, 87920), (1400, 87292), (1570, 77840), (1946, 62800), (2198, 55600), (2224, 54950), (2512, 48650), (2780, 43960), (2800, 43646), (3140, 38920), (3475, 35168), (3892, 31400), (3925, 31136), (4396, 27800), (4448, 27475), (4865, 25120), (5024, 24325), (5495, 22240), (5560, 21980), (5600, 21823), (6280, 19460), (6950, 17584), (7784, 15700), (7850, 15568), (8792, 13900), (9730, 12560), (10990, 11120)]