306748960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 831503232

約数和(自身を除く): 524754272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 401, 560, 683, 802, 1120, 1366, 1604, 2005, 2732, 2807, 3208, 3415, 4010, 4781, 5464, 5614, 6416, 6830, 8020, 9562, 10928, 11228, 12832, 13660, 14035, 16040, 19124, 21856, 22456, 23905, 27320, 28070, 32080, 38248, 44912, 47810, 54640, 56140, 64160, 76496, 89824, 95620, 109280, 112280, 152992, 191240, 224560, 273883, 382480, 449120, 547766, 764960, 1095532, 1369415, 1917181, 2191064, 2738830, 3834362, 4382128, 5477660, 7668724, 8764256, 9585905, 10955320, 15337448, 19171810, 21910640, 30674896, 38343620, 43821280, 61349792, 76687240, 153374480, 306748960]

約数ペア:

[(1, 306748960), (2, 153374480), (4, 76687240), (5, 61349792), (7, 43821280), (8, 38343620), (10, 30674896), (14, 21910640), (16, 19171810), (20, 15337448), (28, 10955320), (32, 9585905), (35, 8764256), (40, 7668724), (56, 5477660), (70, 4382128), (80, 3834362), (112, 2738830), (140, 2191064), (160, 1917181), (224, 1369415), (280, 1095532), (401, 764960), (560, 547766), (683, 449120), (802, 382480), (1120, 273883), (1366, 224560), (1604, 191240), (2005, 152992), (2732, 112280), (2807, 109280), (3208, 95620), (3415, 89824), (4010, 76496), (4781, 64160), (5464, 56140), (5614, 54640), (6416, 47810), (6830, 44912), (8020, 38248), (9562, 32080), (10928, 28070), (11228, 27320), (12832, 23905), (13660, 22456), (14035, 21856), (16040, 19124)]