812867760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 2809445184

約数和(自身を除く): 1996577424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 103, 113, 120, 144, 180, 194, 206, 226, 240, 291, 309, 339, 360, 388, 412, 452, 485, 515, 565, 582, 618, 678, 720, 776, 824, 873, 904, 927, 970, 1017, 1030, 1130, 1164, 1236, 1356, 1455, 1545, 1552, 1648, 1695, 1746, 1808, 1854, 1940, 2034, 2060, 2260, 2328, 2472, 2712, 2910, 3090, 3390, 3492, 3708, 3880, 4068, 4120, 4365, 4520, 4635, 4656, 4944, 5085, 5424, 5820, 6180, 6780, 6984, 7416, 7760, 8136, 8240, 8730, 9040, 9270, 9991, 10170, 10961, 11639, 11640, 12360, 13560, 13968, 14832, 16272, 17460, 18540, 19982, 20340, 21922, 23278, 23280, 24720, 27120, 29973, 32883, 34917, 34920, 37080, 39964, 40680, 43844, 46556, 49955, 54805, 58195, 59946, 65766, 69834, 69840, 74160, 79928, 81360, 87688, 89919, 93112, 98649, 99910, 104751, 109610, 116390, 119892, 131532, 139668, 149865, 159856, 164415, 174585, 175376, 179838, 186224, 197298, 199820, 209502, 219220, 232780, 239784, 263064, 279336, 299730, 328830, 349170, 359676, 394596, 399640, 419004, 438440, 449595, 465560, 479568, 493245, 523755, 526128, 558672, 599460, 657660, 698340, 719352, 789192, 799280, 838008, 876880, 899190, 931120, 986490, 1047510, 1128983, 1198920, 1315320, 1396680, 1438704, 1578384, 1676016, 1798380, 1972980, 2095020, 2257966, 2397840, 2630640, 2793360, 3386949, 3596760, 3945960, 4190040, 4515932, 5644915, 6773898, 7193520, 7891920, 8380080, 9031864, 10160847, 11289830, 13547796, 16934745, 18063728, 20321694, 22579660, 27095592, 33869490, 40643388, 45159320, 50804235, 54191184, 67738980, 81286776, 90318640, 101608470, 135477960, 162573552, 203216940, 270955920, 406433880, 812867760]

約数ペア:

[(1, 812867760), (2, 406433880), (3, 270955920), (4, 203216940), (5, 162573552), (6, 135477960), (8, 101608470), (9, 90318640), (10, 81286776), (12, 67738980), (15, 54191184), (16, 50804235), (18, 45159320), (20, 40643388), (24, 33869490), (30, 27095592), (36, 22579660), (40, 20321694), (45, 18063728), (48, 16934745), (60, 13547796), (72, 11289830), (80, 10160847), (90, 9031864), (97, 8380080), (103, 7891920), (113, 7193520), (120, 6773898), (144, 5644915), (180, 4515932), (194, 4190040), (206, 3945960), (226, 3596760), (240, 3386949), (291, 2793360), (309, 2630640), (339, 2397840), (360, 2257966), (388, 2095020), (412, 1972980), (452, 1798380), (485, 1676016), (515, 1578384), (565, 1438704), (582, 1396680), (618, 1315320), (678, 1198920), (720, 1128983), (776, 1047510), (824, 986490), (873, 931120), (904, 899190), (927, 876880), (970, 838008), (1017, 799280), (1030, 789192), (1130, 719352), (1164, 698340), (1236, 657660), (1356, 599460), (1455, 558672), (1545, 526128), (1552, 523755), (1648, 493245), (1695, 479568), (1746, 465560), (1808, 449595), (1854, 438440), (1940, 419004), (2034, 399640), (2060, 394596), (2260, 359676), (2328, 349170), (2472, 328830), (2712, 299730), (2910, 279336), (3090, 263064), (3390, 239784), (3492, 232780), (3708, 219220), (3880, 209502), (4068, 199820), (4120, 197298), (4365, 186224), (4520, 179838), (4635, 175376), (4656, 174585), (4944, 164415), (5085, 159856), (5424, 149865), (5820, 139668), (6180, 131532), (6780, 119892), (6984, 116390), (7416, 109610), (7760, 104751), (8136, 99910), (8240, 98649), (8730, 93112), (9040, 89919), (9270, 87688), (9991, 81360), (10170, 79928), (10961, 74160), (11639, 69840), (11640, 69834), (12360, 65766), (13560, 59946), (13968, 58195), (14832, 54805), (16272, 49955), (17460, 46556), (18540, 43844), (19982, 40680), (20340, 39964), (21922, 37080), (23278, 34920), (23280, 34917), (24720, 32883), (27120, 29973)]