208278720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5599

約数の個数: 168

約数和(自身を含む): 771637776

約数和(自身を除く): 563359056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5563, 6240, 7488, 9360, 11126, 12480, 16689, 18720, 22252, 27815, 33378, 37440, 44504, 50067, 55630, 66756, 72319, 83445, 89008, 100134, 111260, 133512, 144638, 166890, 178016, 200268, 216957, 222520, 250335, 267024, 289276, 333780, 356032, 361595, 400536, 433914, 445040, 500670, 534048, 578552, 650871, 667560, 723190, 801072, 867828, 890080, 1001340, 1068096, 1084785, 1157104, 1301742, 1335120, 1446380, 1602144, 1735656, 1780160, 2002680, 2169570, 2314208, 2603484, 2670240, 2892760, 3204288, 3254355, 3471312, 4005360, 4339140, 4628416, 5206968, 5340480, 5785520, 6508710, 6942624, 8010720, 8678280, 10413936, 11571040, 13017420, 13885248, 16021440, 17356560, 20827872, 23142080, 26034840, 34713120, 41655744, 52069680, 69426240, 104139360, 208278720]

約数ペア:

[(1, 208278720), (2, 104139360), (3, 69426240), (4, 52069680), (5, 41655744), (6, 34713120), (8, 26034840), (9, 23142080), (10, 20827872), (12, 17356560), (13, 16021440), (15, 13885248), (16, 13017420), (18, 11571040), (20, 10413936), (24, 8678280), (26, 8010720), (30, 6942624), (32, 6508710), (36, 5785520), (39, 5340480), (40, 5206968), (45, 4628416), (48, 4339140), (52, 4005360), (60, 3471312), (64, 3254355), (65, 3204288), (72, 2892760), (78, 2670240), (80, 2603484), (90, 2314208), (96, 2169570), (104, 2002680), (117, 1780160), (120, 1735656), (130, 1602144), (144, 1446380), (156, 1335120), (160, 1301742), (180, 1157104), (192, 1084785), (195, 1068096), (208, 1001340), (234, 890080), (240, 867828), (260, 801072), (288, 723190), (312, 667560), (320, 650871), (360, 578552), (390, 534048), (416, 500670), (468, 445040), (480, 433914), (520, 400536), (576, 361595), (585, 356032), (624, 333780), (720, 289276), (780, 267024), (832, 250335), (936, 222520), (960, 216957), (1040, 200268), (1170, 178016), (1248, 166890), (1440, 144638), (1560, 133512), (1872, 111260), (2080, 100134), (2340, 89008), (2496, 83445), (2880, 72319), (3120, 66756), (3744, 55630), (4160, 50067), (4680, 44504), (5563, 37440), (6240, 33378), (7488, 27815), (9360, 22252), (11126, 18720), (12480, 16689)]