1941110080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 5735116800

約数和(自身を除く): 3794006720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 191, 208, 224, 260, 280, 320, 349, 364, 382, 416, 448, 455, 520, 560, 698, 728, 764, 832, 910, 955, 1040, 1120, 1337, 1396, 1456, 1528, 1745, 1820, 1910, 2080, 2240, 2443, 2483, 2674, 2792, 2912, 3056, 3490, 3640, 3820, 4160, 4537, 4886, 4966, 5348, 5584, 5824, 6112, 6685, 6980, 7280, 7640, 9074, 9772, 9932, 10696, 11168, 12215, 12224, 12415, 13370, 13960, 14560, 15280, 17381, 18148, 19544, 19864, 21392, 22336, 22685, 24430, 24830, 26740, 27920, 29120, 30560, 31759, 34762, 36296, 39088, 39728, 42784, 45370, 48860, 49660, 53480, 55840, 61120, 63518, 66659, 69524, 72592, 78176, 79456, 85568, 86905, 90740, 97720, 99320, 106960, 111680, 127036, 133318, 139048, 145184, 156352, 158795, 158912, 173810, 181480, 195440, 198640, 213920, 254072, 266636, 278096, 290368, 317590, 333295, 347620, 362960, 390880, 397280, 427840, 466613, 508144, 533272, 556192, 635180, 666590, 695240, 725920, 781760, 794560, 866567, 933226, 1016288, 1066544, 1112384, 1270360, 1333180, 1390480, 1451840, 1733134, 1866452, 2032576, 2133088, 2333065, 2540720, 2666360, 2780960, 3466268, 3732904, 4266176, 4332835, 4666130, 5081440, 5332720, 5561920, 6065969, 6932536, 7465808, 8665670, 9332260, 10162880, 10665440, 12131938, 13865072, 14931616, 17331340, 18664520, 21330880, 24263876, 27730144, 29863232, 30329845, 34662680, 37329040, 48527752, 55460288, 60659690, 69325360, 74658080, 97055504, 121319380, 138650720, 149316160, 194111008, 242638760, 277301440, 388222016, 485277520, 970555040, 1941110080]

約数ペア:

[(1, 1941110080), (2, 970555040), (4, 485277520), (5, 388222016), (7, 277301440), (8, 242638760), (10, 194111008), (13, 149316160), (14, 138650720), (16, 121319380), (20, 97055504), (26, 74658080), (28, 69325360), (32, 60659690), (35, 55460288), (40, 48527752), (52, 37329040), (56, 34662680), (64, 30329845), (65, 29863232), (70, 27730144), (80, 24263876), (91, 21330880), (104, 18664520), (112, 17331340), (130, 14931616), (140, 13865072), (160, 12131938), (182, 10665440), (191, 10162880), (208, 9332260), (224, 8665670), (260, 7465808), (280, 6932536), (320, 6065969), (349, 5561920), (364, 5332720), (382, 5081440), (416, 4666130), (448, 4332835), (455, 4266176), (520, 3732904), (560, 3466268), (698, 2780960), (728, 2666360), (764, 2540720), (832, 2333065), (910, 2133088), (955, 2032576), (1040, 1866452), (1120, 1733134), (1337, 1451840), (1396, 1390480), (1456, 1333180), (1528, 1270360), (1745, 1112384), (1820, 1066544), (1910, 1016288), (2080, 933226), (2240, 866567), (2443, 794560), (2483, 781760), (2674, 725920), (2792, 695240), (2912, 666590), (3056, 635180), (3490, 556192), (3640, 533272), (3820, 508144), (4160, 466613), (4537, 427840), (4886, 397280), (4966, 390880), (5348, 362960), (5584, 347620), (5824, 333295), (6112, 317590), (6685, 290368), (6980, 278096), (7280, 266636), (7640, 254072), (9074, 213920), (9772, 198640), (9932, 195440), (10696, 181480), (11168, 173810), (12215, 158912), (12224, 158795), (12415, 156352), (13370, 145184), (13960, 139048), (14560, 133318), (15280, 127036), (17381, 111680), (18148, 106960), (19544, 99320), (19864, 97720), (21392, 90740), (22336, 86905), (22685, 85568), (24430, 79456), (24830, 78176), (26740, 72592), (27920, 69524), (29120, 66659), (30560, 63518), (31759, 61120), (34762, 55840), (36296, 53480), (39088, 49660), (39728, 48860), (42784, 45370)]