79637760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 285702144

約数和(自身を除く): 206064384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 223, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 446, 465, 480, 496, 558, 576, 620, 640, 669, 720, 744, 768, 892, 930, 960, 992, 1115, 1116, 1152, 1240, 1280, 1338, 1395, 1440, 1488, 1784, 1860, 1920, 1984, 2007, 2230, 2232, 2304, 2480, 2676, 2790, 2880, 2976, 3345, 3568, 3720, 3840, 3968, 4014, 4460, 4464, 4960, 5352, 5580, 5760, 5952, 6690, 6913, 7136, 7440, 7936, 8028, 8920, 8928, 9920, 10035, 10704, 11160, 11520, 11904, 13380, 13826, 14272, 14880, 16056, 17840, 17856, 19840, 20070, 20739, 21408, 22320, 23808, 26760, 27652, 28544, 29760, 32112, 34565, 35680, 35712, 39680, 40140, 41478, 42816, 44640, 53520, 55304, 57088, 59520, 62217, 64224, 69130, 71360, 71424, 80280, 82956, 85632, 89280, 103695, 107040, 110608, 119040, 124434, 128448, 138260, 142720, 160560, 165912, 171264, 178560, 207390, 214080, 221216, 248868, 256896, 276520, 285440, 311085, 321120, 331824, 357120, 414780, 428160, 442432, 497736, 513792, 553040, 622170, 642240, 663648, 829560, 856320, 884864, 995472, 1106080, 1244340, 1284480, 1327296, 1659120, 1769728, 1990944, 2212160, 2488680, 2568960, 2654592, 3318240, 3981888, 4424320, 4977360, 5309184, 6636480, 7963776, 8848640, 9954720, 13272960, 15927552, 19909440, 26545920, 39818880, 79637760]

約数ペア:

[(1, 79637760), (2, 39818880), (3, 26545920), (4, 19909440), (5, 15927552), (6, 13272960), (8, 9954720), (9, 8848640), (10, 7963776), (12, 6636480), (15, 5309184), (16, 4977360), (18, 4424320), (20, 3981888), (24, 3318240), (30, 2654592), (31, 2568960), (32, 2488680), (36, 2212160), (40, 1990944), (45, 1769728), (48, 1659120), (60, 1327296), (62, 1284480), (64, 1244340), (72, 1106080), (80, 995472), (90, 884864), (93, 856320), (96, 829560), (120, 663648), (124, 642240), (128, 622170), (144, 553040), (155, 513792), (160, 497736), (180, 442432), (186, 428160), (192, 414780), (223, 357120), (240, 331824), (248, 321120), (256, 311085), (279, 285440), (288, 276520), (310, 256896), (320, 248868), (360, 221216), (372, 214080), (384, 207390), (446, 178560), (465, 171264), (480, 165912), (496, 160560), (558, 142720), (576, 138260), (620, 128448), (640, 124434), (669, 119040), (720, 110608), (744, 107040), (768, 103695), (892, 89280), (930, 85632), (960, 82956), (992, 80280), (1115, 71424), (1116, 71360), (1152, 69130), (1240, 64224), (1280, 62217), (1338, 59520), (1395, 57088), (1440, 55304), (1488, 53520), (1784, 44640), (1860, 42816), (1920, 41478), (1984, 40140), (2007, 39680), (2230, 35712), (2232, 35680), (2304, 34565), (2480, 32112), (2676, 29760), (2790, 28544), (2880, 27652), (2976, 26760), (3345, 23808), (3568, 22320), (3720, 21408), (3840, 20739), (3968, 20070), (4014, 19840), (4460, 17856), (4464, 17840), (4960, 16056), (5352, 14880), (5580, 14272), (5760, 13826), (5952, 13380), (6690, 11904), (6913, 11520), (7136, 11160), (7440, 10704), (7936, 10035), (8028, 9920), (8920, 8928)]