80487000

素因数分解:

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

素因数の和:312

約数の個数: 256

約数和(自身を含む): 305510400

約数和(自身を除く): 225023400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 125, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 250, 264, 270, 271, 275, 297, 300, 330, 360, 375, 396, 440, 450, 495, 500, 540, 542, 550, 594, 600, 660, 675, 750, 792, 813, 825, 900, 990, 1000, 1080, 1084, 1100, 1125, 1188, 1320, 1350, 1355, 1375, 1485, 1500, 1626, 1650, 1800, 1980, 2168, 2200, 2250, 2376, 2439, 2475, 2700, 2710, 2750, 2970, 2981, 3000, 3252, 3300, 3375, 3960, 4065, 4125, 4500, 4878, 4950, 5400, 5420, 5500, 5940, 5962, 6504, 6600, 6750, 6775, 7317, 7425, 8130, 8250, 8943, 9000, 9756, 9900, 10840, 11000, 11880, 11924, 12195, 12375, 13500, 13550, 14634, 14850, 14905, 16260, 16500, 17886, 19512, 19800, 20325, 23848, 24390, 24750, 26829, 27000, 27100, 29268, 29700, 29810, 32520, 33000, 33875, 35772, 36585, 37125, 40650, 44715, 48780, 49500, 53658, 54200, 58536, 59400, 59620, 60975, 67750, 71544, 73170, 74250, 74525, 80487, 81300, 89430, 97560, 99000, 101625, 107316, 119240, 121950, 134145, 135500, 146340, 148500, 149050, 160974, 162600, 178860, 182925, 203250, 214632, 223575, 243900, 268290, 271000, 292680, 297000, 298100, 304875, 321948, 357720, 365850, 372625, 402435, 406500, 447150, 487800, 536580, 596200, 609750, 643896, 670725, 731700, 745250, 804870, 813000, 894300, 914625, 1073160, 1117875, 1219500, 1341450, 1463400, 1490500, 1609740, 1788600, 1829250, 2012175, 2235750, 2439000, 2682900, 2981000, 3219480, 3353625, 3658500, 4024350, 4471500, 5365800, 6707250, 7317000, 8048700, 8943000, 10060875, 13414500, 16097400, 20121750, 26829000, 40243500, 80487000]

約数ペア:

[(1, 80487000), (2, 40243500), (3, 26829000), (4, 20121750), (5, 16097400), (6, 13414500), (8, 10060875), (9, 8943000), (10, 8048700), (11, 7317000), (12, 6707250), (15, 5365800), (18, 4471500), (20, 4024350), (22, 3658500), (24, 3353625), (25, 3219480), (27, 2981000), (30, 2682900), (33, 2439000), (36, 2235750), (40, 2012175), (44, 1829250), (45, 1788600), (50, 1609740), (54, 1490500), (55, 1463400), (60, 1341450), (66, 1219500), (72, 1117875), (75, 1073160), (88, 914625), (90, 894300), (99, 813000), (100, 804870), (108, 745250), (110, 731700), (120, 670725), (125, 643896), (132, 609750), (135, 596200), (150, 536580), (165, 487800), (180, 447150), (198, 406500), (200, 402435), (216, 372625), (220, 365850), (225, 357720), (250, 321948), (264, 304875), (270, 298100), (271, 297000), (275, 292680), (297, 271000), (300, 268290), (330, 243900), (360, 223575), (375, 214632), (396, 203250), (440, 182925), (450, 178860), (495, 162600), (500, 160974), (540, 149050), (542, 148500), (550, 146340), (594, 135500), (600, 134145), (660, 121950), (675, 119240), (750, 107316), (792, 101625), (813, 99000), (825, 97560), (900, 89430), (990, 81300), (1000, 80487), (1080, 74525), (1084, 74250), (1100, 73170), (1125, 71544), (1188, 67750), (1320, 60975), (1350, 59620), (1355, 59400), (1375, 58536), (1485, 54200), (1500, 53658), (1626, 49500), (1650, 48780), (1800, 44715), (1980, 40650), (2168, 37125), (2200, 36585), (2250, 35772), (2376, 33875), (2439, 33000), (2475, 32520), (2700, 29810), (2710, 29700), (2750, 29268), (2970, 27100), (2981, 27000), (3000, 26829), (3252, 24750), (3300, 24390), (3375, 23848), (3960, 20325), (4065, 19800), (4125, 19512), (4500, 17886), (4878, 16500), (4950, 16260), (5400, 14905), (5420, 14850), (5500, 14634), (5940, 13550), (5962, 13500), (6504, 12375), (6600, 12195), (6750, 11924), (6775, 11880), (7317, 11000), (7425, 10840), (8130, 9900), (8250, 9756), (8943, 9000)]