131424160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 356977152

約数和(自身を除く): 225552992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 433, 542, 560, 866, 1084, 1120, 1355, 1732, 1897, 2165, 2168, 2710, 3031, 3464, 3794, 4330, 4336, 5420, 6062, 6928, 7588, 8660, 8672, 9485, 10840, 12124, 13856, 15155, 15176, 17320, 18970, 21680, 24248, 30310, 30352, 34640, 37940, 43360, 48496, 60620, 60704, 69280, 75880, 96992, 117343, 121240, 151760, 234686, 242480, 303520, 469372, 484960, 586715, 821401, 938744, 1173430, 1642802, 1877488, 2346860, 3285604, 3754976, 4107005, 4693720, 6571208, 8214010, 9387440, 13142416, 16428020, 18774880, 26284832, 32856040, 65712080, 131424160]

約数ペア:

[(1, 131424160), (2, 65712080), (4, 32856040), (5, 26284832), (7, 18774880), (8, 16428020), (10, 13142416), (14, 9387440), (16, 8214010), (20, 6571208), (28, 4693720), (32, 4107005), (35, 3754976), (40, 3285604), (56, 2346860), (70, 1877488), (80, 1642802), (112, 1173430), (140, 938744), (160, 821401), (224, 586715), (271, 484960), (280, 469372), (433, 303520), (542, 242480), (560, 234686), (866, 151760), (1084, 121240), (1120, 117343), (1355, 96992), (1732, 75880), (1897, 69280), (2165, 60704), (2168, 60620), (2710, 48496), (3031, 43360), (3464, 37940), (3794, 34640), (4330, 30352), (4336, 30310), (5420, 24248), (6062, 21680), (6928, 18970), (7588, 17320), (8660, 15176), (8672, 15155), (9485, 13856), (10840, 12124)]