128007000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 485222400

約数和(自身を除く): 357215400

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, 275, 297, 300, 330, 360, 375, 396, 431, 440, 450, 495, 500, 540, 550, 594, 600, 660, 675, 750, 792, 825, 862, 900, 990, 1000, 1080, 1100, 1125, 1188, 1293, 1320, 1350, 1375, 1485, 1500, 1650, 1724, 1800, 1980, 2155, 2200, 2250, 2376, 2475, 2586, 2700, 2750, 2970, 3000, 3300, 3375, 3448, 3879, 3960, 4125, 4310, 4500, 4741, 4950, 5172, 5400, 5500, 5940, 6465, 6600, 6750, 7425, 7758, 8250, 8620, 9000, 9482, 9900, 10344, 10775, 11000, 11637, 11880, 12375, 12930, 13500, 14223, 14850, 15516, 16500, 17240, 18964, 19395, 19800, 21550, 23274, 23705, 24750, 25860, 27000, 28446, 29700, 31032, 32325, 33000, 37125, 37928, 38790, 42669, 43100, 46548, 47410, 49500, 51720, 53875, 56892, 58185, 59400, 64650, 71115, 74250, 77580, 85338, 86200, 93096, 94820, 96975, 99000, 107750, 113784, 116370, 118525, 128007, 129300, 142230, 148500, 155160, 161625, 170676, 189640, 193950, 213345, 215500, 232740, 237050, 256014, 258600, 284460, 290925, 297000, 323250, 341352, 355575, 387900, 426690, 431000, 465480, 474100, 484875, 512028, 568920, 581850, 592625, 640035, 646500, 711150, 775800, 853380, 948200, 969750, 1024056, 1066725, 1163700, 1185250, 1280070, 1293000, 1422300, 1454625, 1706760, 1777875, 1939500, 2133450, 2327400, 2370500, 2560140, 2844600, 2909250, 3200175, 3555750, 3879000, 4266900, 4741000, 5120280, 5333625, 5818500, 6400350, 7111500, 8533800, 10667250, 11637000, 12800700, 14223000, 16000875, 21334500, 25601400, 32001750, 42669000, 64003500, 128007000]

約数ペア:

[(1, 128007000), (2, 64003500), (3, 42669000), (4, 32001750), (5, 25601400), (6, 21334500), (8, 16000875), (9, 14223000), (10, 12800700), (11, 11637000), (12, 10667250), (15, 8533800), (18, 7111500), (20, 6400350), (22, 5818500), (24, 5333625), (25, 5120280), (27, 4741000), (30, 4266900), (33, 3879000), (36, 3555750), (40, 3200175), (44, 2909250), (45, 2844600), (50, 2560140), (54, 2370500), (55, 2327400), (60, 2133450), (66, 1939500), (72, 1777875), (75, 1706760), (88, 1454625), (90, 1422300), (99, 1293000), (100, 1280070), (108, 1185250), (110, 1163700), (120, 1066725), (125, 1024056), (132, 969750), (135, 948200), (150, 853380), (165, 775800), (180, 711150), (198, 646500), (200, 640035), (216, 592625), (220, 581850), (225, 568920), (250, 512028), (264, 484875), (270, 474100), (275, 465480), (297, 431000), (300, 426690), (330, 387900), (360, 355575), (375, 341352), (396, 323250), (431, 297000), (440, 290925), (450, 284460), (495, 258600), (500, 256014), (540, 237050), (550, 232740), (594, 215500), (600, 213345), (660, 193950), (675, 189640), (750, 170676), (792, 161625), (825, 155160), (862, 148500), (900, 142230), (990, 129300), (1000, 128007), (1080, 118525), (1100, 116370), (1125, 113784), (1188, 107750), (1293, 99000), (1320, 96975), (1350, 94820), (1375, 93096), (1485, 86200), (1500, 85338), (1650, 77580), (1724, 74250), (1800, 71115), (1980, 64650), (2155, 59400), (2200, 58185), (2250, 56892), (2376, 53875), (2475, 51720), (2586, 49500), (2700, 47410), (2750, 46548), (2970, 43100), (3000, 42669), (3300, 38790), (3375, 37928), (3448, 37125), (3879, 33000), (3960, 32325), (4125, 31032), (4310, 29700), (4500, 28446), (4741, 27000), (4950, 25860), (5172, 24750), (5400, 23705), (5500, 23274), (5940, 21550), (6465, 19800), (6600, 19395), (6750, 18964), (7425, 17240), (7758, 16500), (8250, 15516), (8620, 14850), (9000, 14223), (9482, 13500), (9900, 12930), (10344, 12375), (10775, 11880), (11000, 11637)]