814394880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2761

約数の個数: 240

約数和(自身を含む): 3038555520

約数和(自身を除く): 2224160640

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, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2719, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5438, 5760, 6240, 6656, 7488, 7680, 8157, 8320, 9360, 9984, 10876, 11520, 12480, 13595, 14976, 16314, 16640, 18720, 19968, 21752, 23040, 24471, 24960, 27190, 29952, 32628, 33280, 35347, 37440, 40785, 43504, 48942, 49920, 54380, 59904, 65256, 70694, 74880, 81570, 87008, 97884, 99840, 106041, 108760, 122355, 130512, 141388, 149760, 163140, 174016, 176735, 195768, 212082, 217520, 244710, 261024, 282776, 299520, 318123, 326280, 348032, 353470, 391536, 424164, 435040, 489420, 522048, 530205, 565552, 636246, 652560, 696064, 706940, 783072, 848328, 870080, 978840, 1044096, 1060410, 1131104, 1272492, 1305120, 1392128, 1413880, 1566144, 1590615, 1696656, 1740160, 1957680, 2088192, 2120820, 2262208, 2544984, 2610240, 2827760, 3132288, 3181230, 3393312, 3480320, 3915360, 4176384, 4241640, 4524416, 5089968, 5220480, 5655520, 6264576, 6362460, 6786624, 6960640, 7830720, 8483280, 9048832, 10179936, 10440960, 11311040, 12529152, 12724920, 13573248, 15661440, 16966560, 18097664, 20359872, 20881920, 22622080, 25449840, 27146496, 31322880, 33933120, 40719744, 45244160, 50899680, 54292992, 62645760, 67866240, 81439488, 90488320, 101799360, 135732480, 162878976, 203598720, 271464960, 407197440, 814394880]

約数ペア:

[(1, 814394880), (2, 407197440), (3, 271464960), (4, 203598720), (5, 162878976), (6, 135732480), (8, 101799360), (9, 90488320), (10, 81439488), (12, 67866240), (13, 62645760), (15, 54292992), (16, 50899680), (18, 45244160), (20, 40719744), (24, 33933120), (26, 31322880), (30, 27146496), (32, 25449840), (36, 22622080), (39, 20881920), (40, 20359872), (45, 18097664), (48, 16966560), (52, 15661440), (60, 13573248), (64, 12724920), (65, 12529152), (72, 11311040), (78, 10440960), (80, 10179936), (90, 9048832), (96, 8483280), (104, 7830720), (117, 6960640), (120, 6786624), (128, 6362460), (130, 6264576), (144, 5655520), (156, 5220480), (160, 5089968), (180, 4524416), (192, 4241640), (195, 4176384), (208, 3915360), (234, 3480320), (240, 3393312), (256, 3181230), (260, 3132288), (288, 2827760), (312, 2610240), (320, 2544984), (360, 2262208), (384, 2120820), (390, 2088192), (416, 1957680), (468, 1740160), (480, 1696656), (512, 1590615), (520, 1566144), (576, 1413880), (585, 1392128), (624, 1305120), (640, 1272492), (720, 1131104), (768, 1060410), (780, 1044096), (832, 978840), (936, 870080), (960, 848328), (1040, 783072), (1152, 706940), (1170, 696064), (1248, 652560), (1280, 636246), (1440, 565552), (1536, 530205), (1560, 522048), (1664, 489420), (1872, 435040), (1920, 424164), (2080, 391536), (2304, 353470), (2340, 348032), (2496, 326280), (2560, 318123), (2719, 299520), (2880, 282776), (3120, 261024), (3328, 244710), (3744, 217520), (3840, 212082), (4160, 195768), (4608, 176735), (4680, 174016), (4992, 163140), (5438, 149760), (5760, 141388), (6240, 130512), (6656, 122355), (7488, 108760), (7680, 106041), (8157, 99840), (8320, 97884), (9360, 87008), (9984, 81570), (10876, 74880), (11520, 70694), (12480, 65256), (13595, 59904), (14976, 54380), (16314, 49920), (16640, 48942), (18720, 43504), (19968, 40785), (21752, 37440), (23040, 35347), (24471, 33280), (24960, 32628), (27190, 29952)]