191318160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72469}}^1$

素因数の和:72496

約数の個数: 80

約数和(自身を含む): 647012160

約数和(自身を除く): 455694000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 72469, 144938, 217407, 289876, 362345, 434814, 579752, 724690, 797159, 869628, 1087035, 1159504, 1449380, 1594318, 1739256, 2174070, 2391477, 2898760, 3188636, 3478512, 3985795, 4348140, 4782954, 5797520, 6377272, 7971590, 8696280, 9565908, 11957385, 12754544, 15943180, 17392560, 19131816, 23914770, 31886360, 38263632, 47829540, 63772720, 95659080, 191318160]

約数ペア:

[(1, 191318160), (2, 95659080), (3, 63772720), (4, 47829540), (5, 38263632), (6, 31886360), (8, 23914770), (10, 19131816), (11, 17392560), (12, 15943180), (15, 12754544), (16, 11957385), (20, 9565908), (22, 8696280), (24, 7971590), (30, 6377272), (33, 5797520), (40, 4782954), (44, 4348140), (48, 3985795), (55, 3478512), (60, 3188636), (66, 2898760), (80, 2391477), (88, 2174070), (110, 1739256), (120, 1594318), (132, 1449380), (165, 1159504), (176, 1087035), (220, 869628), (240, 797159), (264, 724690), (330, 579752), (440, 434814), (528, 362345), (660, 289876), (880, 217407), (1320, 144938), (2640, 72469)]