152761000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 414086400

約数和(自身を除く): 261325400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 139, 140, 157, 175, 200, 250, 278, 280, 314, 350, 500, 556, 628, 695, 700, 785, 875, 973, 1000, 1099, 1112, 1256, 1390, 1400, 1570, 1750, 1946, 2198, 2780, 3140, 3475, 3500, 3892, 3925, 4396, 4865, 5495, 5560, 6280, 6950, 7000, 7784, 7850, 8792, 9730, 10990, 13900, 15700, 17375, 19460, 19625, 21823, 21980, 24325, 27475, 27800, 31400, 34750, 38920, 39250, 43646, 43960, 48650, 54950, 69500, 78500, 87292, 97300, 109115, 109900, 121625, 137375, 139000, 152761, 157000, 174584, 194600, 218230, 219800, 243250, 274750, 305522, 436460, 486500, 545575, 549500, 611044, 763805, 872920, 973000, 1091150, 1099000, 1222088, 1527610, 2182300, 2727875, 3055220, 3819025, 4364600, 5455750, 6110440, 7638050, 10911500, 15276100, 19095125, 21823000, 30552200, 38190250, 76380500, 152761000]

約数ペア:

[(1, 152761000), (2, 76380500), (4, 38190250), (5, 30552200), (7, 21823000), (8, 19095125), (10, 15276100), (14, 10911500), (20, 7638050), (25, 6110440), (28, 5455750), (35, 4364600), (40, 3819025), (50, 3055220), (56, 2727875), (70, 2182300), (100, 1527610), (125, 1222088), (139, 1099000), (140, 1091150), (157, 973000), (175, 872920), (200, 763805), (250, 611044), (278, 549500), (280, 545575), (314, 486500), (350, 436460), (500, 305522), (556, 274750), (628, 243250), (695, 219800), (700, 218230), (785, 194600), (875, 174584), (973, 157000), (1000, 152761), (1099, 139000), (1112, 137375), (1256, 121625), (1390, 109900), (1400, 109115), (1570, 97300), (1750, 87292), (1946, 78500), (2198, 69500), (2780, 54950), (3140, 48650), (3475, 43960), (3500, 43646), (3892, 39250), (3925, 38920), (4396, 34750), (4865, 31400), (5495, 27800), (5560, 27475), (6280, 24325), (6950, 21980), (7000, 21823), (7784, 19625), (7850, 19460), (8792, 17375), (9730, 15700), (10990, 13900)]