8713191760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9058

約数の個数: 240

約数和(自身を含む): 26717040000

約数和(自身を除く): 18003848240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 364, 380, 392, 455, 490, 494, 520, 532, 560, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1456, 1520, 1729, 1820, 1862, 1960, 1976, 2128, 2470, 2548, 2660, 3185, 3458, 3640, 3724, 3920, 3952, 4655, 4940, 5096, 5320, 6370, 6916, 7280, 7448, 8645, 8999, 9310, 9880, 10192, 10640, 12103, 12740, 13832, 14896, 17290, 17998, 18620, 19760, 24206, 25480, 27664, 34580, 35996, 37240, 44995, 48412, 50960, 60515, 62993, 69160, 71992, 74480, 89990, 96824, 116987, 121030, 125986, 138320, 143984, 170981, 179980, 193648, 233974, 242060, 251972, 314965, 341962, 359960, 440951, 467948, 484120, 503944, 584935, 629930, 683924, 719920, 818909, 854905, 881902, 935896, 968240, 1007888, 1169870, 1196867, 1259860, 1367848, 1637818, 1709810, 1763804, 1871792, 2204755, 2222753, 2339740, 2393734, 2519720, 2735696, 3275636, 3419620, 3527608, 4094545, 4409510, 4445506, 4679480, 4787468, 5039440, 5732363, 5984335, 6551272, 6839240, 7055216, 8189090, 8378069, 8819020, 8891012, 9358960, 9574936, 11113765, 11464726, 11968670, 13102544, 13678480, 15559271, 16378180, 16756138, 17638040, 17782024, 19149872, 22227530, 22929452, 23937340, 28661815, 31118542, 32756360, 33512276, 35276080, 35564048, 41890345, 44455060, 45858904, 47874680, 57323630, 62237084, 65512720, 67024552, 77796355, 83780690, 88910120, 91717808, 95749360, 108914897, 114647260, 124474168, 134049104, 155592710, 167561380, 177820240, 217829794, 229294520, 248948336, 311185420, 335122760, 435659588, 458589040, 544574485, 622370840, 670245520, 871319176, 1089148970, 1244741680, 1742638352, 2178297940, 4356595880, 8713191760]

約数ペア:

[(1, 8713191760), (2, 4356595880), (4, 2178297940), (5, 1742638352), (7, 1244741680), (8, 1089148970), (10, 871319176), (13, 670245520), (14, 622370840), (16, 544574485), (19, 458589040), (20, 435659588), (26, 335122760), (28, 311185420), (35, 248948336), (38, 229294520), (40, 217829794), (49, 177820240), (52, 167561380), (56, 155592710), (65, 134049104), (70, 124474168), (76, 114647260), (80, 108914897), (91, 95749360), (95, 91717808), (98, 88910120), (104, 83780690), (112, 77796355), (130, 67024552), (133, 65512720), (140, 62237084), (152, 57323630), (182, 47874680), (190, 45858904), (196, 44455060), (208, 41890345), (245, 35564048), (247, 35276080), (260, 33512276), (266, 32756360), (280, 31118542), (304, 28661815), (364, 23937340), (380, 22929452), (392, 22227530), (455, 19149872), (490, 17782024), (494, 17638040), (520, 16756138), (532, 16378180), (560, 15559271), (637, 13678480), (665, 13102544), (728, 11968670), (760, 11464726), (784, 11113765), (910, 9574936), (931, 9358960), (980, 8891012), (988, 8819020), (1040, 8378069), (1064, 8189090), (1235, 7055216), (1274, 6839240), (1330, 6551272), (1456, 5984335), (1520, 5732363), (1729, 5039440), (1820, 4787468), (1862, 4679480), (1960, 4445506), (1976, 4409510), (2128, 4094545), (2470, 3527608), (2548, 3419620), (2660, 3275636), (3185, 2735696), (3458, 2519720), (3640, 2393734), (3724, 2339740), (3920, 2222753), (3952, 2204755), (4655, 1871792), (4940, 1763804), (5096, 1709810), (5320, 1637818), (6370, 1367848), (6916, 1259860), (7280, 1196867), (7448, 1169870), (8645, 1007888), (8999, 968240), (9310, 935896), (9880, 881902), (10192, 854905), (10640, 818909), (12103, 719920), (12740, 683924), (13832, 629930), (14896, 584935), (17290, 503944), (17998, 484120), (18620, 467948), (19760, 440951), (24206, 359960), (25480, 341962), (27664, 314965), (34580, 251972), (35996, 242060), (37240, 233974), (44995, 193648), (48412, 179980), (50960, 170981), (60515, 143984), (62993, 138320), (69160, 125986), (71992, 121030), (74480, 116987), (89990, 96824)]