1992750480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3638

約数の個数: 240

約数和(自身を含む): 7718256000

約数和(自身を除く): 5725505520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 420, 452, 504, 560, 565, 630, 678, 720, 791, 840, 904, 1008, 1017, 1130, 1260, 1356, 1582, 1680, 1695, 1808, 2034, 2260, 2373, 2520, 2712, 3164, 3390, 3499, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6328, 6780, 6998, 7119, 7910, 8136, 9040, 9492, 10170, 10497, 11865, 12656, 13560, 13996, 14238, 15820, 16272, 17495, 18984, 20340, 20994, 23730, 24493, 27120, 27992, 28476, 31491, 31640, 34990, 35595, 37968, 40680, 41988, 47460, 48986, 52485, 55984, 56952, 62982, 63280, 69980, 71190, 73479, 81360, 83976, 94920, 97972, 104970, 113904, 122465, 125964, 139960, 142380, 146958, 157455, 167952, 189840, 195944, 209940, 220437, 244930, 251928, 279920, 284760, 293916, 314910, 367395, 391888, 395387, 419880, 440874, 489860, 503856, 569520, 587832, 629820, 734790, 790774, 839760, 881748, 979720, 1102185, 1175664, 1186161, 1259640, 1469580, 1581548, 1763496, 1959440, 1976935, 2204370, 2372322, 2519280, 2767709, 2939160, 3163096, 3526992, 3558483, 3953870, 4408740, 4744644, 5535418, 5878320, 5930805, 6326192, 7116966, 7907740, 8303127, 8817480, 9489288, 11070836, 11861610, 13838545, 14233932, 15815480, 16606254, 17634960, 17792415, 18978576, 22141672, 23723220, 24909381, 27677090, 28467864, 31630960, 33212508, 35584830, 41515635, 44283344, 47446440, 49818762, 55354180, 56935728, 66425016, 71169660, 83031270, 94892880, 99637524, 110708360, 124546905, 132850032, 142339320, 166062540, 199275048, 221416720, 249093810, 284678640, 332125080, 398550096, 498187620, 664250160, 996375240, 1992750480]

約数ペア:

[(1, 1992750480), (2, 996375240), (3, 664250160), (4, 498187620), (5, 398550096), (6, 332125080), (7, 284678640), (8, 249093810), (9, 221416720), (10, 199275048), (12, 166062540), (14, 142339320), (15, 132850032), (16, 124546905), (18, 110708360), (20, 99637524), (21, 94892880), (24, 83031270), (28, 71169660), (30, 66425016), (35, 56935728), (36, 55354180), (40, 49818762), (42, 47446440), (45, 44283344), (48, 41515635), (56, 35584830), (60, 33212508), (63, 31630960), (70, 28467864), (72, 27677090), (80, 24909381), (84, 23723220), (90, 22141672), (105, 18978576), (112, 17792415), (113, 17634960), (120, 16606254), (126, 15815480), (140, 14233932), (144, 13838545), (168, 11861610), (180, 11070836), (210, 9489288), (226, 8817480), (240, 8303127), (252, 7907740), (280, 7116966), (315, 6326192), (336, 5930805), (339, 5878320), (360, 5535418), (420, 4744644), (452, 4408740), (504, 3953870), (560, 3558483), (565, 3526992), (630, 3163096), (678, 2939160), (720, 2767709), (791, 2519280), (840, 2372322), (904, 2204370), (1008, 1976935), (1017, 1959440), (1130, 1763496), (1260, 1581548), (1356, 1469580), (1582, 1259640), (1680, 1186161), (1695, 1175664), (1808, 1102185), (2034, 979720), (2260, 881748), (2373, 839760), (2520, 790774), (2712, 734790), (3164, 629820), (3390, 587832), (3499, 569520), (3955, 503856), (4068, 489860), (4520, 440874), (4746, 419880), (5040, 395387), (5085, 391888), (5424, 367395), (6328, 314910), (6780, 293916), (6998, 284760), (7119, 279920), (7910, 251928), (8136, 244930), (9040, 220437), (9492, 209940), (10170, 195944), (10497, 189840), (11865, 167952), (12656, 157455), (13560, 146958), (13996, 142380), (14238, 139960), (15820, 125964), (16272, 122465), (17495, 113904), (18984, 104970), (20340, 97972), (20994, 94920), (23730, 83976), (24493, 81360), (27120, 73479), (27992, 71190), (28476, 69980), (31491, 63280), (31640, 62982), (34990, 56952), (35595, 55984), (37968, 52485), (40680, 48986), (41988, 47460)]