8048700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 28331520

約数和(自身を除く): 20282820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 271, 275, 297, 300, 330, 396, 450, 495, 540, 542, 550, 594, 660, 675, 813, 825, 900, 990, 1084, 1100, 1188, 1350, 1355, 1485, 1626, 1650, 1980, 2439, 2475, 2700, 2710, 2970, 2981, 3252, 3300, 4065, 4878, 4950, 5420, 5940, 5962, 6775, 7317, 7425, 8130, 8943, 9756, 9900, 11924, 12195, 13550, 14634, 14850, 14905, 16260, 17886, 20325, 24390, 26829, 27100, 29268, 29700, 29810, 35772, 36585, 40650, 44715, 48780, 53658, 59620, 60975, 73170, 74525, 80487, 81300, 89430, 107316, 121950, 134145, 146340, 149050, 160974, 178860, 182925, 223575, 243900, 268290, 298100, 321948, 365850, 402435, 447150, 536580, 670725, 731700, 804870, 894300, 1341450, 1609740, 2012175, 2682900, 4024350, 8048700]

約数ペア:

[(1, 8048700), (2, 4024350), (3, 2682900), (4, 2012175), (5, 1609740), (6, 1341450), (9, 894300), (10, 804870), (11, 731700), (12, 670725), (15, 536580), (18, 447150), (20, 402435), (22, 365850), (25, 321948), (27, 298100), (30, 268290), (33, 243900), (36, 223575), (44, 182925), (45, 178860), (50, 160974), (54, 149050), (55, 146340), (60, 134145), (66, 121950), (75, 107316), (90, 89430), (99, 81300), (100, 80487), (108, 74525), (110, 73170), (132, 60975), (135, 59620), (150, 53658), (165, 48780), (180, 44715), (198, 40650), (220, 36585), (225, 35772), (270, 29810), (271, 29700), (275, 29268), (297, 27100), (300, 26829), (330, 24390), (396, 20325), (450, 17886), (495, 16260), (540, 14905), (542, 14850), (550, 14634), (594, 13550), (660, 12195), (675, 11924), (813, 9900), (825, 9756), (900, 8943), (990, 8130), (1084, 7425), (1100, 7317), (1188, 6775), (1350, 5962), (1355, 5940), (1485, 5420), (1626, 4950), (1650, 4878), (1980, 4065), (2439, 3300), (2475, 3252), (2700, 2981), (2710, 2970)]