262450080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 968018688

約数和(自身を除く): 705568608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 96, 102, 120, 136, 142, 144, 151, 153, 160, 170, 180, 204, 213, 240, 255, 272, 284, 288, 302, 306, 340, 355, 360, 408, 426, 453, 480, 510, 544, 568, 604, 612, 639, 680, 710, 720, 755, 765, 816, 852, 906, 1020, 1065, 1136, 1207, 1208, 1224, 1278, 1359, 1360, 1420, 1440, 1510, 1530, 1632, 1704, 1812, 2040, 2130, 2265, 2272, 2414, 2416, 2448, 2556, 2567, 2718, 2720, 2840, 3020, 3060, 3195, 3408, 3621, 3624, 4080, 4260, 4530, 4828, 4832, 4896, 5112, 5134, 5436, 5680, 6035, 6040, 6120, 6390, 6795, 6816, 7242, 7248, 7701, 8160, 8520, 9060, 9656, 10224, 10268, 10721, 10863, 10872, 11360, 12070, 12080, 12240, 12780, 12835, 13590, 14484, 14496, 15402, 17040, 18105, 18120, 19312, 20448, 20536, 21442, 21726, 21744, 23103, 24140, 24160, 24480, 25560, 25670, 27180, 28968, 30804, 32163, 34080, 36210, 36240, 38505, 38624, 41072, 42884, 43452, 43488, 46206, 48280, 51120, 51340, 53605, 54315, 54360, 57936, 61608, 64326, 72420, 72480, 77010, 82144, 85768, 86904, 92412, 96489, 96560, 102240, 102680, 107210, 108630, 108720, 115515, 115872, 123216, 128652, 144840, 154020, 160815, 171536, 173808, 182257, 184824, 192978, 193120, 205360, 214420, 217260, 217440, 231030, 246432, 257304, 289680, 308040, 321630, 343072, 347616, 364514, 369648, 385956, 410720, 428840, 434520, 462060, 482445, 514608, 546771, 579360, 616080, 643260, 729028, 739296, 771912, 857680, 869040, 911285, 924120, 964890, 1029216, 1093542, 1232160, 1286520, 1458056, 1543824, 1640313, 1715360, 1738080, 1822570, 1848240, 1929780, 2187084, 2573040, 2733855, 2916112, 3087648, 3280626, 3645140, 3696480, 3859560, 4374168, 5146080, 5467710, 5832224, 6561252, 7290280, 7719120, 8201565, 8748336, 10935420, 13122504, 14580560, 15438240, 16403130, 17496672, 21870840, 26245008, 29161120, 32806260, 43741680, 52490016, 65612520, 87483360, 131225040, 262450080]

約数ペア:

[(1, 262450080), (2, 131225040), (3, 87483360), (4, 65612520), (5, 52490016), (6, 43741680), (8, 32806260), (9, 29161120), (10, 26245008), (12, 21870840), (15, 17496672), (16, 16403130), (17, 15438240), (18, 14580560), (20, 13122504), (24, 10935420), (30, 8748336), (32, 8201565), (34, 7719120), (36, 7290280), (40, 6561252), (45, 5832224), (48, 5467710), (51, 5146080), (60, 4374168), (68, 3859560), (71, 3696480), (72, 3645140), (80, 3280626), (85, 3087648), (90, 2916112), (96, 2733855), (102, 2573040), (120, 2187084), (136, 1929780), (142, 1848240), (144, 1822570), (151, 1738080), (153, 1715360), (160, 1640313), (170, 1543824), (180, 1458056), (204, 1286520), (213, 1232160), (240, 1093542), (255, 1029216), (272, 964890), (284, 924120), (288, 911285), (302, 869040), (306, 857680), (340, 771912), (355, 739296), (360, 729028), (408, 643260), (426, 616080), (453, 579360), (480, 546771), (510, 514608), (544, 482445), (568, 462060), (604, 434520), (612, 428840), (639, 410720), (680, 385956), (710, 369648), (720, 364514), (755, 347616), (765, 343072), (816, 321630), (852, 308040), (906, 289680), (1020, 257304), (1065, 246432), (1136, 231030), (1207, 217440), (1208, 217260), (1224, 214420), (1278, 205360), (1359, 193120), (1360, 192978), (1420, 184824), (1440, 182257), (1510, 173808), (1530, 171536), (1632, 160815), (1704, 154020), (1812, 144840), (2040, 128652), (2130, 123216), (2265, 115872), (2272, 115515), (2414, 108720), (2416, 108630), (2448, 107210), (2556, 102680), (2567, 102240), (2718, 96560), (2720, 96489), (2840, 92412), (3020, 86904), (3060, 85768), (3195, 82144), (3408, 77010), (3621, 72480), (3624, 72420), (4080, 64326), (4260, 61608), (4530, 57936), (4828, 54360), (4832, 54315), (4896, 53605), (5112, 51340), (5134, 51120), (5436, 48280), (5680, 46206), (6035, 43488), (6040, 43452), (6120, 42884), (6390, 41072), (6795, 38624), (6816, 38505), (7242, 36240), (7248, 36210), (7701, 34080), (8160, 32163), (8520, 30804), (9060, 28968), (9656, 27180), (10224, 25670), (10268, 25560), (10721, 24480), (10863, 24160), (10872, 24140), (11360, 23103), (12070, 21744), (12080, 21726), (12240, 21442), (12780, 20536), (12835, 20448), (13590, 19312), (14484, 18120), (14496, 18105), (15402, 17040)]