13077778520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 30859920000

約数和(自身を除く): 17782141480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 199, 232, 290, 313, 362, 398, 580, 626, 724, 796, 905, 995, 1160, 1252, 1448, 1565, 1592, 1810, 1990, 2504, 3130, 3620, 3980, 5249, 5771, 6260, 7240, 7960, 9077, 10498, 11542, 12520, 18154, 20996, 23084, 26245, 28855, 36019, 36308, 41992, 45385, 46168, 52490, 56653, 57710, 62287, 72038, 72616, 90770, 104980, 113306, 115420, 124574, 144076, 180095, 181540, 209960, 226612, 230840, 249148, 283265, 288152, 311435, 360190, 363080, 453224, 498296, 566530, 622870, 720380, 1044551, 1133060, 1245740, 1440760, 1642937, 1806323, 2089102, 2266120, 2491480, 3285874, 3612646, 4178204, 5222755, 6571748, 7225292, 8214685, 8356408, 9031615, 10445510, 11273947, 13143496, 14450584, 16429370, 18063230, 20891020, 22547894, 32858740, 36126460, 41782040, 45095788, 56369735, 65717480, 72252920, 90191576, 112739470, 225478940, 326944463, 450957880, 653888926, 1307777852, 1634722315, 2615555704, 3269444630, 6538889260, 13077778520]

約数ペア:

[(1, 13077778520), (2, 6538889260), (4, 3269444630), (5, 2615555704), (8, 1634722315), (10, 1307777852), (20, 653888926), (29, 450957880), (40, 326944463), (58, 225478940), (116, 112739470), (145, 90191576), (181, 72252920), (199, 65717480), (232, 56369735), (290, 45095788), (313, 41782040), (362, 36126460), (398, 32858740), (580, 22547894), (626, 20891020), (724, 18063230), (796, 16429370), (905, 14450584), (995, 13143496), (1160, 11273947), (1252, 10445510), (1448, 9031615), (1565, 8356408), (1592, 8214685), (1810, 7225292), (1990, 6571748), (2504, 5222755), (3130, 4178204), (3620, 3612646), (3980, 3285874), (5249, 2491480), (5771, 2266120), (6260, 2089102), (7240, 1806323), (7960, 1642937), (9077, 1440760), (10498, 1245740), (11542, 1133060), (12520, 1044551), (18154, 720380), (20996, 622870), (23084, 566530), (26245, 498296), (28855, 453224), (36019, 363080), (36308, 360190), (41992, 311435), (45385, 288152), (46168, 283265), (52490, 249148), (56653, 230840), (57710, 226612), (62287, 209960), (72038, 181540), (72616, 180095), (90770, 144076), (104980, 124574), (113306, 115420)]