8218073040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1987}}^1$

素因数の和:2929

約数の個数: 160

約数和(自身を含む): 26859947520

約数和(自身を除く): 18641874480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 907, 912, 1140, 1520, 1814, 1987, 2280, 2721, 3628, 3974, 4535, 4560, 5442, 5961, 7256, 7948, 9070, 9935, 10884, 11922, 13605, 14512, 15896, 17233, 18140, 19870, 21768, 23844, 27210, 29805, 31792, 34466, 36280, 37753, 39740, 43536, 47688, 51699, 54420, 59610, 68932, 72560, 75506, 79480, 86165, 95376, 103398, 108840, 113259, 119220, 137864, 151012, 158960, 172330, 188765, 206796, 217680, 226518, 238440, 258495, 275728, 302024, 344660, 377530, 413592, 453036, 476880, 516990, 566295, 604048, 689320, 755060, 827184, 906072, 1033980, 1132590, 1378640, 1510120, 1802209, 1812144, 2067960, 2265180, 3020240, 3604418, 4135920, 4530360, 5406627, 7208836, 9011045, 9060720, 10813254, 14417672, 18022090, 21626508, 27033135, 28835344, 34241971, 36044180, 43253016, 54066270, 68483942, 72088360, 86506032, 102725913, 108132540, 136967884, 144176720, 171209855, 205451826, 216265080, 273935768, 342419710, 410903652, 432530160, 513629565, 547871536, 684839420, 821807304, 1027259130, 1369678840, 1643614608, 2054518260, 2739357680, 4109036520, 8218073040]

約数ペア:

[(1, 8218073040), (2, 4109036520), (3, 2739357680), (4, 2054518260), (5, 1643614608), (6, 1369678840), (8, 1027259130), (10, 821807304), (12, 684839420), (15, 547871536), (16, 513629565), (19, 432530160), (20, 410903652), (24, 342419710), (30, 273935768), (38, 216265080), (40, 205451826), (48, 171209855), (57, 144176720), (60, 136967884), (76, 108132540), (80, 102725913), (95, 86506032), (114, 72088360), (120, 68483942), (152, 54066270), (190, 43253016), (228, 36044180), (240, 34241971), (285, 28835344), (304, 27033135), (380, 21626508), (456, 18022090), (570, 14417672), (760, 10813254), (907, 9060720), (912, 9011045), (1140, 7208836), (1520, 5406627), (1814, 4530360), (1987, 4135920), (2280, 3604418), (2721, 3020240), (3628, 2265180), (3974, 2067960), (4535, 1812144), (4560, 1802209), (5442, 1510120), (5961, 1378640), (7256, 1132590), (7948, 1033980), (9070, 906072), (9935, 827184), (10884, 755060), (11922, 689320), (13605, 604048), (14512, 566295), (15896, 516990), (17233, 476880), (18140, 453036), (19870, 413592), (21768, 377530), (23844, 344660), (27210, 302024), (29805, 275728), (31792, 258495), (34466, 238440), (36280, 226518), (37753, 217680), (39740, 206796), (43536, 188765), (47688, 172330), (51699, 158960), (54420, 151012), (59610, 137864), (68932, 119220), (72560, 113259), (75506, 108840), (79480, 103398), (86165, 95376)]