321027966720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{275911}}^1$

素因数の和:276039

約数の個数: 216

約数和(自身を含む): 1121724650592

約数和(自身を除く): 800696683872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 256, 288, 303, 320, 360, 384, 404, 480, 505, 576, 606, 640, 720, 768, 808, 909, 960, 1010, 1152, 1212, 1280, 1440, 1515, 1616, 1818, 1920, 2020, 2304, 2424, 2880, 3030, 3232, 3636, 3840, 4040, 4545, 4848, 5760, 6060, 6464, 7272, 8080, 9090, 9696, 11520, 12120, 12928, 14544, 16160, 18180, 19392, 24240, 25856, 29088, 32320, 36360, 38784, 48480, 58176, 64640, 72720, 77568, 96960, 116352, 129280, 145440, 193920, 232704, 275911, 290880, 387840, 551822, 581760, 827733, 1103644, 1163520, 1379555, 1655466, 2207288, 2483199, 2759110, 3310932, 4138665, 4414576, 4966398, 5518220, 6621864, 8277330, 8829152, 9932796, 11036440, 12415995, 13243728, 16554660, 17658304, 19865592, 22072880, 24831990, 26487456, 27867011, 33109320, 35316608, 39731184, 44145760, 49663980, 52974912, 55734022, 66218640, 70633216, 79462368, 83601033, 88291520, 99327960, 105949824, 111468044, 132437280, 139335055, 158924736, 167202066, 176583040, 198655920, 211899648, 222936088, 250803099, 264874560, 278670110, 317849472, 334404132, 353166080, 397311840, 418005165, 445872176, 501606198, 529749120, 557340220, 635698944, 668808264, 794623680, 836010330, 891744352, 1003212396, 1059498240, 1114680440, 1254015495, 1337616528, 1589247360, 1672020660, 1783488704, 2006424792, 2229360880, 2508030990, 2675233056, 3178494720, 3344041320, 3566977408, 4012849584, 4458721760, 5016061980, 5350466112, 6688082640, 7133954816, 8025699168, 8917443520, 10032123960, 10700932224, 13376165280, 16051398336, 17834887040, 20064247920, 21401864448, 26752330560, 32102796672, 35669774080, 40128495840, 53504661120, 64205593344, 80256991680, 107009322240, 160513983360, 321027966720]

約数ペア:

[(1, 321027966720), (2, 160513983360), (3, 107009322240), (4, 80256991680), (5, 64205593344), (6, 53504661120), (8, 40128495840), (9, 35669774080), (10, 32102796672), (12, 26752330560), (15, 21401864448), (16, 20064247920), (18, 17834887040), (20, 16051398336), (24, 13376165280), (30, 10700932224), (32, 10032123960), (36, 8917443520), (40, 8025699168), (45, 7133954816), (48, 6688082640), (60, 5350466112), (64, 5016061980), (72, 4458721760), (80, 4012849584), (90, 3566977408), (96, 3344041320), (101, 3178494720), (120, 2675233056), (128, 2508030990), (144, 2229360880), (160, 2006424792), (180, 1783488704), (192, 1672020660), (202, 1589247360), (240, 1337616528), (256, 1254015495), (288, 1114680440), (303, 1059498240), (320, 1003212396), (360, 891744352), (384, 836010330), (404, 794623680), (480, 668808264), (505, 635698944), (576, 557340220), (606, 529749120), (640, 501606198), (720, 445872176), (768, 418005165), (808, 397311840), (909, 353166080), (960, 334404132), (1010, 317849472), (1152, 278670110), (1212, 264874560), (1280, 250803099), (1440, 222936088), (1515, 211899648), (1616, 198655920), (1818, 176583040), (1920, 167202066), (2020, 158924736), (2304, 139335055), (2424, 132437280), (2880, 111468044), (3030, 105949824), (3232, 99327960), (3636, 88291520), (3840, 83601033), (4040, 79462368), (4545, 70633216), (4848, 66218640), (5760, 55734022), (6060, 52974912), (6464, 49663980), (7272, 44145760), (8080, 39731184), (9090, 35316608), (9696, 33109320), (11520, 27867011), (12120, 26487456), (12928, 24831990), (14544, 22072880), (16160, 19865592), (18180, 17658304), (19392, 16554660), (24240, 13243728), (25856, 12415995), (29088, 11036440), (32320, 9932796), (36360, 8829152), (38784, 8277330), (48480, 6621864), (58176, 5518220), (64640, 4966398), (72720, 4414576), (77568, 4138665), (96960, 3310932), (116352, 2759110), (129280, 2483199), (145440, 2207288), (193920, 1655466), (232704, 1379555), (275911, 1163520), (290880, 1103644), (387840, 827733), (551822, 581760)]