40771200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 139633920

約数和(自身を除く): 98862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 137, 150, 155, 160, 186, 192, 200, 240, 248, 274, 300, 310, 320, 372, 384, 400, 411, 465, 480, 496, 548, 600, 620, 640, 685, 744, 775, 800, 822, 930, 960, 992, 1096, 1200, 1240, 1370, 1488, 1550, 1600, 1644, 1860, 1920, 1984, 2055, 2192, 2325, 2400, 2480, 2740, 2976, 3100, 3200, 3288, 3425, 3720, 3968, 4110, 4247, 4384, 4650, 4800, 4960, 5480, 5952, 6200, 6576, 6850, 7440, 8220, 8494, 8768, 9300, 9600, 9920, 10275, 10960, 11904, 12400, 12741, 13152, 13700, 14880, 16440, 16988, 17536, 18600, 19840, 20550, 21235, 21920, 24800, 25482, 26304, 27400, 29760, 32880, 33976, 37200, 41100, 42470, 43840, 49600, 50964, 52608, 54800, 59520, 63705, 65760, 67952, 74400, 82200, 84940, 87680, 99200, 101928, 106175, 109600, 127410, 131520, 135904, 148800, 164400, 169880, 203856, 212350, 219200, 254820, 263040, 271808, 297600, 318525, 328800, 339760, 407712, 424700, 438400, 509640, 543616, 637050, 657600, 679520, 815424, 849400, 1019280, 1274100, 1315200, 1359040, 1630848, 1698800, 2038560, 2548200, 2718080, 3397600, 4077120, 5096400, 6795200, 8154240, 10192800, 13590400, 20385600, 40771200]

約数ペア:

[(1, 40771200), (2, 20385600), (3, 13590400), (4, 10192800), (5, 8154240), (6, 6795200), (8, 5096400), (10, 4077120), (12, 3397600), (15, 2718080), (16, 2548200), (20, 2038560), (24, 1698800), (25, 1630848), (30, 1359040), (31, 1315200), (32, 1274100), (40, 1019280), (48, 849400), (50, 815424), (60, 679520), (62, 657600), (64, 637050), (75, 543616), (80, 509640), (93, 438400), (96, 424700), (100, 407712), (120, 339760), (124, 328800), (128, 318525), (137, 297600), (150, 271808), (155, 263040), (160, 254820), (186, 219200), (192, 212350), (200, 203856), (240, 169880), (248, 164400), (274, 148800), (300, 135904), (310, 131520), (320, 127410), (372, 109600), (384, 106175), (400, 101928), (411, 99200), (465, 87680), (480, 84940), (496, 82200), (548, 74400), (600, 67952), (620, 65760), (640, 63705), (685, 59520), (744, 54800), (775, 52608), (800, 50964), (822, 49600), (930, 43840), (960, 42470), (992, 41100), (1096, 37200), (1200, 33976), (1240, 32880), (1370, 29760), (1488, 27400), (1550, 26304), (1600, 25482), (1644, 24800), (1860, 21920), (1920, 21235), (1984, 20550), (2055, 19840), (2192, 18600), (2325, 17536), (2400, 16988), (2480, 16440), (2740, 14880), (2976, 13700), (3100, 13152), (3200, 12741), (3288, 12400), (3425, 11904), (3720, 10960), (3968, 10275), (4110, 9920), (4247, 9600), (4384, 9300), (4650, 8768), (4800, 8494), (4960, 8220), (5480, 7440), (5952, 6850), (6200, 6576)]