163080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 609336000

約数和(自身を除く): 446255280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 349, 354, 360, 396, 440, 472, 495, 528, 531, 590, 649, 660, 698, 708, 720, 792, 880, 885, 944, 990, 1047, 1062, 1180, 1298, 1320, 1396, 1416, 1584, 1745, 1770, 1947, 1980, 2094, 2124, 2360, 2596, 2640, 2655, 2792, 2832, 3141, 3245, 3490, 3540, 3839, 3894, 3960, 4188, 4248, 4720, 5192, 5235, 5310, 5584, 5841, 6282, 6490, 6980, 7080, 7678, 7788, 7920, 8376, 8496, 9735, 10384, 10470, 10620, 11517, 11682, 12564, 12980, 13960, 14160, 15356, 15576, 15705, 16752, 19195, 19470, 20591, 20940, 21240, 23034, 23364, 25128, 25960, 27920, 29205, 30712, 31152, 31410, 34551, 38390, 38940, 41182, 41880, 42480, 46068, 46728, 50256, 51920, 57585, 58410, 61424, 61773, 62820, 69102, 76780, 77880, 82364, 83760, 92136, 93456, 102955, 115170, 116820, 123546, 125640, 138204, 153560, 155760, 164728, 172755, 184272, 185319, 205910, 226501, 230340, 233640, 247092, 251280, 276408, 307120, 308865, 329456, 345510, 370638, 411820, 453002, 460680, 467280, 494184, 552816, 617730, 679503, 691020, 741276, 823640, 906004, 921360, 926595, 988368, 1132505, 1235460, 1359006, 1382040, 1482552, 1647280, 1812008, 1853190, 2038509, 2265010, 2470920, 2718012, 2764080, 2965104, 3397515, 3624016, 3706380, 4077018, 4530020, 4941840, 5436024, 6795030, 7412760, 8154036, 9060040, 10192545, 10872048, 13590060, 14825520, 16308072, 18120080, 20385090, 27180120, 32616144, 40770180, 54360240, 81540360, 163080720]

約数ペア:

[(1, 163080720), (2, 81540360), (3, 54360240), (4, 40770180), (5, 32616144), (6, 27180120), (8, 20385090), (9, 18120080), (10, 16308072), (11, 14825520), (12, 13590060), (15, 10872048), (16, 10192545), (18, 9060040), (20, 8154036), (22, 7412760), (24, 6795030), (30, 5436024), (33, 4941840), (36, 4530020), (40, 4077018), (44, 3706380), (45, 3624016), (48, 3397515), (55, 2965104), (59, 2764080), (60, 2718012), (66, 2470920), (72, 2265010), (80, 2038509), (88, 1853190), (90, 1812008), (99, 1647280), (110, 1482552), (118, 1382040), (120, 1359006), (132, 1235460), (144, 1132505), (165, 988368), (176, 926595), (177, 921360), (180, 906004), (198, 823640), (220, 741276), (236, 691020), (240, 679503), (264, 617730), (295, 552816), (330, 494184), (349, 467280), (354, 460680), (360, 453002), (396, 411820), (440, 370638), (472, 345510), (495, 329456), (528, 308865), (531, 307120), (590, 276408), (649, 251280), (660, 247092), (698, 233640), (708, 230340), (720, 226501), (792, 205910), (880, 185319), (885, 184272), (944, 172755), (990, 164728), (1047, 155760), (1062, 153560), (1180, 138204), (1298, 125640), (1320, 123546), (1396, 116820), (1416, 115170), (1584, 102955), (1745, 93456), (1770, 92136), (1947, 83760), (1980, 82364), (2094, 77880), (2124, 76780), (2360, 69102), (2596, 62820), (2640, 61773), (2655, 61424), (2792, 58410), (2832, 57585), (3141, 51920), (3245, 50256), (3490, 46728), (3540, 46068), (3839, 42480), (3894, 41880), (3960, 41182), (4188, 38940), (4248, 38390), (4720, 34551), (5192, 31410), (5235, 31152), (5310, 30712), (5584, 29205), (5841, 27920), (6282, 25960), (6490, 25128), (6980, 23364), (7080, 23034), (7678, 21240), (7788, 20940), (7920, 20591), (8376, 19470), (8496, 19195), (9735, 16752), (10384, 15705), (10470, 15576), (10620, 15356), (11517, 14160), (11682, 13960), (12564, 12980)]