1631193120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16417}}^1$

素因数の和:16464

約数の個数: 192

約数和(自身を含む): 5957763840

約数和(自身を除く): 4326570720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16417, 16560, 19872, 24840, 32834, 33120, 49251, 49680, 65668, 82085, 98502, 99360, 131336, 147753, 164170, 197004, 246255, 262672, 295506, 328340, 377591, 394008, 443259, 492510, 525344, 591012, 656680, 738765, 755182, 788016, 886518, 985020, 1132773, 1182024, 1313360, 1477530, 1510364, 1576032, 1773036, 1887955, 1970040, 2216295, 2265546, 2364048, 2626720, 2955060, 3020728, 3398319, 3546072, 3775910, 3940080, 4432590, 4531092, 4728096, 5663865, 5910120, 6041456, 6796638, 7092144, 7551820, 7880160, 8865180, 9062184, 10194957, 11327730, 11820240, 12082912, 13593276, 14184288, 15103640, 16991595, 17730360, 18124368, 20389914, 22655460, 23640480, 27186552, 30207280, 33983190, 35460720, 36248736, 40779828, 45310920, 50974785, 54373104, 60414560, 67966380, 70921440, 81559656, 90621840, 101949570, 108746208, 135932760, 163119312, 181243680, 203899140, 271865520, 326238624, 407798280, 543731040, 815596560, 1631193120]

約数ペア:

[(1, 1631193120), (2, 815596560), (3, 543731040), (4, 407798280), (5, 326238624), (6, 271865520), (8, 203899140), (9, 181243680), (10, 163119312), (12, 135932760), (15, 108746208), (16, 101949570), (18, 90621840), (20, 81559656), (23, 70921440), (24, 67966380), (27, 60414560), (30, 54373104), (32, 50974785), (36, 45310920), (40, 40779828), (45, 36248736), (46, 35460720), (48, 33983190), (54, 30207280), (60, 27186552), (69, 23640480), (72, 22655460), (80, 20389914), (90, 18124368), (92, 17730360), (96, 16991595), (108, 15103640), (115, 14184288), (120, 13593276), (135, 12082912), (138, 11820240), (144, 11327730), (160, 10194957), (180, 9062184), (184, 8865180), (207, 7880160), (216, 7551820), (230, 7092144), (240, 6796638), (270, 6041456), (276, 5910120), (288, 5663865), (345, 4728096), (360, 4531092), (368, 4432590), (414, 3940080), (432, 3775910), (460, 3546072), (480, 3398319), (540, 3020728), (552, 2955060), (621, 2626720), (690, 2364048), (720, 2265546), (736, 2216295), (828, 1970040), (864, 1887955), (920, 1773036), (1035, 1576032), (1080, 1510364), (1104, 1477530), (1242, 1313360), (1380, 1182024), (1440, 1132773), (1656, 985020), (1840, 886518), (2070, 788016), (2160, 755182), (2208, 738765), (2484, 656680), (2760, 591012), (3105, 525344), (3312, 492510), (3680, 443259), (4140, 394008), (4320, 377591), (4968, 328340), (5520, 295506), (6210, 262672), (6624, 246255), (8280, 197004), (9936, 164170), (11040, 147753), (12420, 131336), (16417, 99360), (16560, 98502), (19872, 82085), (24840, 65668), (32834, 49680), (33120, 49251)]