156928332680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18079301}}^1$

素因数の和:18079350

約数の個数: 64

約数和(自身を含む): 416547118080

約数和(自身を除く): 259618785400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 18079301, 36158602, 72317204, 90396505, 126555107, 144634408, 180793010, 253110214, 361586020, 506220428, 560458331, 632775535, 723172040, 1012440856, 1120916662, 1265551070, 2241833324, 2531102140, 2802291655, 3923208317, 4483666648, 5062204280, 5604583310, 7846416634, 11209166620, 15692833268, 19616041585, 22418333240, 31385666536, 39232083170, 78464166340, 156928332680]

約数ペア:

[(1, 156928332680), (2, 78464166340), (4, 39232083170), (5, 31385666536), (7, 22418333240), (8, 19616041585), (10, 15692833268), (14, 11209166620), (20, 7846416634), (28, 5604583310), (31, 5062204280), (35, 4483666648), (40, 3923208317), (56, 2802291655), (62, 2531102140), (70, 2241833324), (124, 1265551070), (140, 1120916662), (155, 1012440856), (217, 723172040), (248, 632775535), (280, 560458331), (310, 506220428), (434, 361586020), (620, 253110214), (868, 180793010), (1085, 144634408), (1240, 126555107), (1736, 90396505), (2170, 72317204), (4340, 36158602), (8680, 18079301)]