1525969760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1469

約数の個数: 144

約数和(自身を含む): 4224739680

約数和(自身を除く): 2698769920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 160, 196, 224, 245, 280, 302, 392, 490, 560, 604, 755, 784, 980, 1057, 1120, 1208, 1289, 1510, 1568, 1960, 2114, 2416, 2578, 3020, 3920, 4228, 4832, 5156, 5285, 6040, 6445, 7399, 7840, 8456, 9023, 10312, 10570, 12080, 12890, 14798, 16912, 18046, 20624, 21140, 24160, 25780, 29596, 33824, 36092, 36995, 41248, 42280, 45115, 51560, 59192, 63161, 72184, 73990, 84560, 90230, 103120, 118384, 126322, 144368, 147980, 169120, 180460, 194639, 206240, 236768, 252644, 288736, 295960, 315805, 360920, 389278, 505288, 591920, 631610, 721840, 778556, 973195, 1010576, 1183840, 1263220, 1362473, 1443680, 1557112, 1946390, 2021152, 2526440, 2724946, 3114224, 3892780, 5052880, 5449892, 6228448, 6812365, 7785560, 9537311, 10105760, 10899784, 13624730, 15571120, 19074622, 21799568, 27249460, 31142240, 38149244, 43599136, 47686555, 54498920, 76298488, 95373110, 108997840, 152596976, 190746220, 217995680, 305193952, 381492440, 762984880, 1525969760]

約数ペア:

[(1, 1525969760), (2, 762984880), (4, 381492440), (5, 305193952), (7, 217995680), (8, 190746220), (10, 152596976), (14, 108997840), (16, 95373110), (20, 76298488), (28, 54498920), (32, 47686555), (35, 43599136), (40, 38149244), (49, 31142240), (56, 27249460), (70, 21799568), (80, 19074622), (98, 15571120), (112, 13624730), (140, 10899784), (151, 10105760), (160, 9537311), (196, 7785560), (224, 6812365), (245, 6228448), (280, 5449892), (302, 5052880), (392, 3892780), (490, 3114224), (560, 2724946), (604, 2526440), (755, 2021152), (784, 1946390), (980, 1557112), (1057, 1443680), (1120, 1362473), (1208, 1263220), (1289, 1183840), (1510, 1010576), (1568, 973195), (1960, 778556), (2114, 721840), (2416, 631610), (2578, 591920), (3020, 505288), (3920, 389278), (4228, 360920), (4832, 315805), (5156, 295960), (5285, 288736), (6040, 252644), (6445, 236768), (7399, 206240), (7840, 194639), (8456, 180460), (9023, 169120), (10312, 147980), (10570, 144368), (12080, 126322), (12890, 118384), (14798, 103120), (16912, 90230), (18046, 84560), (20624, 73990), (21140, 72184), (24160, 63161), (25780, 59192), (29596, 51560), (33824, 45115), (36092, 42280), (36995, 41248)]