81672000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 224

約数和(自身を含む): 279586944

約数和(自身を除く): 197914944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 83, 96, 100, 120, 123, 125, 150, 160, 164, 166, 192, 200, 205, 240, 246, 249, 250, 300, 320, 328, 332, 375, 400, 410, 415, 480, 492, 498, 500, 600, 615, 656, 664, 750, 800, 820, 830, 960, 984, 996, 1000, 1025, 1200, 1230, 1245, 1312, 1328, 1500, 1600, 1640, 1660, 1968, 1992, 2000, 2050, 2075, 2400, 2460, 2490, 2624, 2656, 3000, 3075, 3280, 3320, 3403, 3936, 3984, 4000, 4100, 4150, 4800, 4920, 4980, 5125, 5312, 6000, 6150, 6225, 6560, 6640, 6806, 7872, 7968, 8000, 8200, 8300, 9840, 9960, 10209, 10250, 10375, 12000, 12300, 12450, 13120, 13280, 13612, 15375, 15936, 16400, 16600, 17015, 19680, 19920, 20418, 20500, 20750, 24000, 24600, 24900, 26560, 27224, 30750, 31125, 32800, 33200, 34030, 39360, 39840, 40836, 41000, 41500, 49200, 49800, 51045, 54448, 61500, 62250, 65600, 66400, 68060, 79680, 81672, 82000, 83000, 85075, 98400, 99600, 102090, 108896, 123000, 124500, 132800, 136120, 163344, 164000, 166000, 170150, 196800, 199200, 204180, 217792, 246000, 249000, 255225, 272240, 326688, 328000, 332000, 340300, 398400, 408360, 425375, 492000, 498000, 510450, 544480, 653376, 664000, 680600, 816720, 850750, 984000, 996000, 1020900, 1088960, 1276125, 1361200, 1633440, 1701500, 1992000, 2041800, 2552250, 2722400, 3266880, 3403000, 4083600, 5104500, 5444800, 6806000, 8167200, 10209000, 13612000, 16334400, 20418000, 27224000, 40836000, 81672000]

約数ペア:

[(1, 81672000), (2, 40836000), (3, 27224000), (4, 20418000), (5, 16334400), (6, 13612000), (8, 10209000), (10, 8167200), (12, 6806000), (15, 5444800), (16, 5104500), (20, 4083600), (24, 3403000), (25, 3266880), (30, 2722400), (32, 2552250), (40, 2041800), (41, 1992000), (48, 1701500), (50, 1633440), (60, 1361200), (64, 1276125), (75, 1088960), (80, 1020900), (82, 996000), (83, 984000), (96, 850750), (100, 816720), (120, 680600), (123, 664000), (125, 653376), (150, 544480), (160, 510450), (164, 498000), (166, 492000), (192, 425375), (200, 408360), (205, 398400), (240, 340300), (246, 332000), (249, 328000), (250, 326688), (300, 272240), (320, 255225), (328, 249000), (332, 246000), (375, 217792), (400, 204180), (410, 199200), (415, 196800), (480, 170150), (492, 166000), (498, 164000), (500, 163344), (600, 136120), (615, 132800), (656, 124500), (664, 123000), (750, 108896), (800, 102090), (820, 99600), (830, 98400), (960, 85075), (984, 83000), (996, 82000), (1000, 81672), (1025, 79680), (1200, 68060), (1230, 66400), (1245, 65600), (1312, 62250), (1328, 61500), (1500, 54448), (1600, 51045), (1640, 49800), (1660, 49200), (1968, 41500), (1992, 41000), (2000, 40836), (2050, 39840), (2075, 39360), (2400, 34030), (2460, 33200), (2490, 32800), (2624, 31125), (2656, 30750), (3000, 27224), (3075, 26560), (3280, 24900), (3320, 24600), (3403, 24000), (3936, 20750), (3984, 20500), (4000, 20418), (4100, 19920), (4150, 19680), (4800, 17015), (4920, 16600), (4980, 16400), (5125, 15936), (5312, 15375), (6000, 13612), (6150, 13280), (6225, 13120), (6560, 12450), (6640, 12300), (6806, 12000), (7872, 10375), (7968, 10250), (8000, 10209), (8200, 9960), (8300, 9840)]