28884000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 70182240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 83, 87, 96, 100, 116, 120, 125, 145, 150, 160, 166, 174, 200, 232, 240, 249, 250, 290, 300, 332, 348, 375, 400, 415, 435, 464, 480, 498, 500, 580, 600, 664, 696, 725, 750, 800, 830, 870, 928, 996, 1000, 1160, 1200, 1245, 1328, 1392, 1450, 1500, 1660, 1740, 1992, 2000, 2075, 2175, 2320, 2400, 2407, 2490, 2656, 2784, 2900, 3000, 3320, 3480, 3625, 3984, 4000, 4150, 4350, 4640, 4814, 4980, 5800, 6000, 6225, 6640, 6960, 7221, 7250, 7968, 8300, 8700, 9628, 9960, 10375, 10875, 11600, 12000, 12035, 12450, 13280, 13920, 14442, 14500, 16600, 17400, 19256, 19920, 20750, 21750, 23200, 24070, 24900, 28884, 29000, 31125, 33200, 34800, 36105, 38512, 39840, 41500, 43500, 48140, 49800, 57768, 58000, 60175, 62250, 66400, 69600, 72210, 77024, 83000, 87000, 96280, 99600, 115536, 116000, 120350, 124500, 144420, 166000, 174000, 180525, 192560, 199200, 231072, 240700, 249000, 288840, 300875, 332000, 348000, 361050, 385120, 481400, 498000, 577680, 601750, 722100, 902625, 962800, 996000, 1155360, 1203500, 1444200, 1805250, 1925600, 2407000, 2888400, 3610500, 4814000, 5776800, 7221000, 9628000, 14442000, 28884000]

約数ペア:

[(1, 28884000), (2, 14442000), (3, 9628000), (4, 7221000), (5, 5776800), (6, 4814000), (8, 3610500), (10, 2888400), (12, 2407000), (15, 1925600), (16, 1805250), (20, 1444200), (24, 1203500), (25, 1155360), (29, 996000), (30, 962800), (32, 902625), (40, 722100), (48, 601750), (50, 577680), (58, 498000), (60, 481400), (75, 385120), (80, 361050), (83, 348000), (87, 332000), (96, 300875), (100, 288840), (116, 249000), (120, 240700), (125, 231072), (145, 199200), (150, 192560), (160, 180525), (166, 174000), (174, 166000), (200, 144420), (232, 124500), (240, 120350), (249, 116000), (250, 115536), (290, 99600), (300, 96280), (332, 87000), (348, 83000), (375, 77024), (400, 72210), (415, 69600), (435, 66400), (464, 62250), (480, 60175), (498, 58000), (500, 57768), (580, 49800), (600, 48140), (664, 43500), (696, 41500), (725, 39840), (750, 38512), (800, 36105), (830, 34800), (870, 33200), (928, 31125), (996, 29000), (1000, 28884), (1160, 24900), (1200, 24070), (1245, 23200), (1328, 21750), (1392, 20750), (1450, 19920), (1500, 19256), (1660, 17400), (1740, 16600), (1992, 14500), (2000, 14442), (2075, 13920), (2175, 13280), (2320, 12450), (2400, 12035), (2407, 12000), (2490, 11600), (2656, 10875), (2784, 10375), (2900, 9960), (3000, 9628), (3320, 8700), (3480, 8300), (3625, 7968), (3984, 7250), (4000, 7221), (4150, 6960), (4350, 6640), (4640, 6225), (4814, 6000), (4980, 5800)]