131415900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5689}}^1$

素因数の和:5724

約数の個数: 144

約数和(自身を含む): 474136320

約数和(自身を除く): 342720420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5689, 5775, 7700, 11378, 11550, 17067, 22756, 23100, 28445, 34134, 39823, 56890, 62579, 68268, 79646, 85335, 113780, 119469, 125158, 142225, 159292, 170670, 187737, 199115, 238938, 250316, 284450, 312895, 341340, 375474, 398230, 426675, 438053, 477876, 568900, 597345, 625790, 750948, 796460, 853350, 876106, 938685, 995575, 1194690, 1251580, 1314159, 1564475, 1706700, 1752212, 1877370, 1991150, 2190265, 2389380, 2628318, 2986725, 3128950, 3754740, 3982300, 4380530, 4693425, 5256636, 5973450, 6257900, 6570795, 8761060, 9386850, 10951325, 11946900, 13141590, 18773700, 21902650, 26283180, 32853975, 43805300, 65707950, 131415900]

約数ペア:

[(1, 131415900), (2, 65707950), (3, 43805300), (4, 32853975), (5, 26283180), (6, 21902650), (7, 18773700), (10, 13141590), (11, 11946900), (12, 10951325), (14, 9386850), (15, 8761060), (20, 6570795), (21, 6257900), (22, 5973450), (25, 5256636), (28, 4693425), (30, 4380530), (33, 3982300), (35, 3754740), (42, 3128950), (44, 2986725), (50, 2628318), (55, 2389380), (60, 2190265), (66, 1991150), (70, 1877370), (75, 1752212), (77, 1706700), (84, 1564475), (100, 1314159), (105, 1251580), (110, 1194690), (132, 995575), (140, 938685), (150, 876106), (154, 853350), (165, 796460), (175, 750948), (210, 625790), (220, 597345), (231, 568900), (275, 477876), (300, 438053), (308, 426675), (330, 398230), (350, 375474), (385, 341340), (420, 312895), (462, 284450), (525, 250316), (550, 238938), (660, 199115), (700, 187737), (770, 170670), (825, 159292), (924, 142225), (1050, 125158), (1100, 119469), (1155, 113780), (1540, 85335), (1650, 79646), (1925, 68268), (2100, 62579), (2310, 56890), (3300, 39823), (3850, 34134), (4620, 28445), (5689, 23100), (5775, 22756), (7700, 17067), (11378, 11550)]