298680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 950400

約数和(自身を除く): 651720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 228, 262, 285, 380, 393, 456, 524, 570, 655, 760, 786, 1048, 1140, 1310, 1572, 1965, 2280, 2489, 2620, 3144, 3930, 4978, 5240, 7467, 7860, 9956, 12445, 14934, 15720, 19912, 24890, 29868, 37335, 49780, 59736, 74670, 99560, 149340, 298680]

約数ペア:

[(1, 298680), (2, 149340), (3, 99560), (4, 74670), (5, 59736), (6, 49780), (8, 37335), (10, 29868), (12, 24890), (15, 19912), (19, 15720), (20, 14934), (24, 12445), (30, 9956), (38, 7860), (40, 7467), (57, 5240), (60, 4978), (76, 3930), (95, 3144), (114, 2620), (120, 2489), (131, 2280), (152, 1965), (190, 1572), (228, 1310), (262, 1140), (285, 1048), (380, 786), (393, 760), (456, 655), (524, 570)]