259320960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 942480000

約数和(自身を除く): 683159040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 349, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 698, 720, 774, 860, 864, 960, 1032, 1047, 1080, 1152, 1161, 1290, 1376, 1396, 1440, 1548, 1720, 1728, 1745, 1920, 1935, 2064, 2094, 2160, 2322, 2580, 2752, 2792, 2880, 3096, 3141, 3440, 3456, 3490, 3870, 4128, 4188, 4320, 4644, 5160, 5235, 5504, 5584, 5760, 5805, 6192, 6282, 6880, 6980, 7740, 8256, 8376, 8640, 9288, 9423, 10320, 10470, 11168, 11610, 12384, 12564, 13760, 13960, 15007, 15480, 15705, 16512, 16752, 17280, 18576, 18846, 20640, 20940, 22336, 23220, 24768, 25128, 27520, 27920, 30014, 30960, 31410, 33504, 37152, 37692, 41280, 41880, 44672, 45021, 46440, 47115, 49536, 50256, 55840, 60028, 61920, 62820, 67008, 74304, 75035, 75384, 82560, 83760, 90042, 92880, 94230, 100512, 111680, 120056, 123840, 125640, 134016, 135063, 148608, 150070, 150768, 167520, 180084, 185760, 188460, 201024, 223360, 225105, 240112, 247680, 251280, 270126, 300140, 301536, 335040, 360168, 371520, 376920, 402048, 405189, 450210, 480224, 502560, 540252, 600280, 603072, 670080, 675315, 720336, 743040, 753840, 810378, 900420, 960448, 1005120, 1080504, 1200560, 1206144, 1350630, 1440672, 1507680, 1620756, 1800840, 1920896, 2010240, 2025945, 2161008, 2401120, 2701260, 2881344, 3015360, 3241512, 3601680, 4051890, 4322016, 4802240, 5402520, 5762688, 6030720, 6483024, 7203360, 8103780, 8644032, 9604480, 10805040, 12966048, 14406720, 16207560, 17288064, 21610080, 25932096, 28813440, 32415120, 43220160, 51864192, 64830240, 86440320, 129660480, 259320960]

約数ペア:

[(1, 259320960), (2, 129660480), (3, 86440320), (4, 64830240), (5, 51864192), (6, 43220160), (8, 32415120), (9, 28813440), (10, 25932096), (12, 21610080), (15, 17288064), (16, 16207560), (18, 14406720), (20, 12966048), (24, 10805040), (27, 9604480), (30, 8644032), (32, 8103780), (36, 7203360), (40, 6483024), (43, 6030720), (45, 5762688), (48, 5402520), (54, 4802240), (60, 4322016), (64, 4051890), (72, 3601680), (80, 3241512), (86, 3015360), (90, 2881344), (96, 2701260), (108, 2401120), (120, 2161008), (128, 2025945), (129, 2010240), (135, 1920896), (144, 1800840), (160, 1620756), (172, 1507680), (180, 1440672), (192, 1350630), (215, 1206144), (216, 1200560), (240, 1080504), (258, 1005120), (270, 960448), (288, 900420), (320, 810378), (344, 753840), (349, 743040), (360, 720336), (384, 675315), (387, 670080), (430, 603072), (432, 600280), (480, 540252), (516, 502560), (540, 480224), (576, 450210), (640, 405189), (645, 402048), (688, 376920), (698, 371520), (720, 360168), (774, 335040), (860, 301536), (864, 300140), (960, 270126), (1032, 251280), (1047, 247680), (1080, 240112), (1152, 225105), (1161, 223360), (1290, 201024), (1376, 188460), (1396, 185760), (1440, 180084), (1548, 167520), (1720, 150768), (1728, 150070), (1745, 148608), (1920, 135063), (1935, 134016), (2064, 125640), (2094, 123840), (2160, 120056), (2322, 111680), (2580, 100512), (2752, 94230), (2792, 92880), (2880, 90042), (3096, 83760), (3141, 82560), (3440, 75384), (3456, 75035), (3490, 74304), (3870, 67008), (4128, 62820), (4188, 61920), (4320, 60028), (4644, 55840), (5160, 50256), (5235, 49536), (5504, 47115), (5584, 46440), (5760, 45021), (5805, 44672), (6192, 41880), (6282, 41280), (6880, 37692), (6980, 37152), (7740, 33504), (8256, 31410), (8376, 30960), (8640, 30014), (9288, 27920), (9423, 27520), (10320, 25128), (10470, 24768), (11168, 23220), (11610, 22336), (12384, 20940), (12564, 20640), (13760, 18846), (13960, 18576), (15007, 17280), (15480, 16752), (15705, 16512)]