251082720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:92

約数の個数: 576

約数和(自身を含む): 1106058240

約数和(自身を除く): 854975520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 54, 56, 57, 60, 63, 69, 70, 72, 76, 80, 84, 90, 92, 95, 96, 105, 108, 112, 114, 115, 120, 126, 133, 135, 138, 140, 144, 152, 160, 161, 168, 171, 180, 184, 189, 190, 207, 210, 216, 224, 228, 230, 240, 252, 266, 270, 276, 280, 285, 288, 304, 315, 322, 336, 342, 345, 360, 361, 368, 378, 380, 399, 414, 420, 432, 437, 456, 460, 480, 483, 504, 513, 532, 540, 552, 560, 570, 608, 621, 630, 644, 665, 672, 684, 690, 720, 722, 736, 756, 760, 798, 805, 828, 840, 855, 864, 874, 912, 920, 945, 966, 1008, 1026, 1035, 1064, 1080, 1083, 1104, 1120, 1140, 1197, 1242, 1260, 1288, 1311, 1330, 1368, 1380, 1440, 1444, 1449, 1512, 1520, 1596, 1610, 1656, 1680, 1710, 1748, 1805, 1824, 1840, 1890, 1932, 1995, 2016, 2052, 2070, 2128, 2160, 2166, 2185, 2208, 2280, 2394, 2415, 2484, 2520, 2527, 2565, 2576, 2622, 2660, 2736, 2760, 2888, 2898, 3024, 3040, 3059, 3105, 3192, 3220, 3249, 3312, 3360, 3420, 3496, 3591, 3610, 3680, 3780, 3864, 3933, 3990, 4104, 4140, 4256, 4320, 4332, 4347, 4370, 4560, 4788, 4830, 4968, 5040, 5054, 5130, 5152, 5244, 5320, 5415, 5472, 5520, 5776, 5796, 5985, 6048, 6118, 6210, 6384, 6440, 6498, 6555, 6624, 6840, 6992, 7182, 7220, 7245, 7560, 7581, 7728, 7866, 7980, 8208, 8280, 8303, 8664, 8694, 8740, 9120, 9177, 9576, 9660, 9747, 9936, 10080, 10108, 10260, 10488, 10640, 10830, 11040, 11552, 11592, 11799, 11970, 12236, 12420, 12635, 12768, 12880, 12996, 13110, 13680, 13984, 14364, 14440, 14490, 15120, 15162, 15295, 15456, 15732, 15960, 16245, 16416, 16560, 16606, 17328, 17388, 17480, 17955, 18354, 19152, 19320, 19494, 19665, 19872, 20216, 20520, 20976, 21280, 21660, 21735, 22743, 23184, 23598, 23940, 24472, 24840, 24909, 25270, 25760, 25992, 26220, 27360, 27531, 28728, 28880, 28980, 30240, 30324, 30590, 31464, 31920, 32490, 33120, 33212, 34656, 34776, 34960, 35910, 36708, 37905, 38304, 38640, 38988, 39330, 40432, 41040, 41515, 41952, 43320, 43470, 45486, 45885, 46368, 47196, 47880, 48735, 48944, 49680, 49818, 50540, 51984, 52440, 55062, 57456, 57760, 57960, 58121, 58995, 60648, 61180, 62928, 63840, 64980, 66424, 68229, 69552, 69920, 71820, 73416, 74727, 75810, 77280, 77976, 78660, 80864, 82080, 82593, 83030, 86640, 86940, 90972, 91770, 94392, 95760, 97470, 97888, 99360, 99636, 101080, 103968, 104880, 110124, 113715, 114912, 115920, 116242, 117990, 121296, 122360, 124545, 125856, 129960, 132848, 136458, 137655, 139104, 143640, 146832, 149454, 151620, 155952, 157320, 165186, 166060, 173280, 173880, 174363, 181944, 183540, 188784, 191520, 194940, 199272, 202160, 209760, 220248, 224181, 227430, 231840, 232484, 235980, 242592, 244720, 249090, 259920, 265696, 272916, 275310, 287280, 290605, 293664, 298908, 303240, 311904, 314640, 330372, 332120, 341145, 347760, 348726, 363888, 367080, 373635, 377568, 389880, 398544, 404320, 412965, 440496, 448362, 454860, 464968, 471960, 489440, 498180, 519840, 523089, 545832, 550620, 574560, 581210, 597816, 606480, 629280, 660744, 664240, 682290, 695520, 697452, 727776, 734160, 747270, 779760, 797088, 825930, 871815, 880992, 896724, 909720, 929936, 943920, 996360, 1046178, 1091664, 1101240, 1120905, 1162420, 1195632, 1212960, 1321488, 1328480, 1364580, 1394904, 1468320, 1494540, 1559520, 1569267, 1651860, 1743630, 1793448, 1819440, 1859872, 1887840, 1992720, 2092356, 2183328, 2202480, 2241810, 2324840, 2391264, 2615445, 2642976, 2729160, 2789808, 2989080, 3138534, 3303720, 3487260, 3586896, 3638880, 3985440, 4184712, 4404960, 4483620, 4649680, 5230890, 5458320, 5579616, 5978160, 6277068, 6607440, 6974520, 7173792, 7846335, 8369424, 8967240, 9299360, 10461780, 10916640, 11956320, 12554136, 13214880, 13949040, 15692670, 16738848, 17934480, 20923560, 25108272, 27898080, 31385340, 35868960, 41847120, 50216544, 62770680, 83694240, 125541360, 251082720]

約数ペア:

[(1, 251082720), (2, 125541360), (3, 83694240), (4, 62770680), (5, 50216544), (6, 41847120), (7, 35868960), (8, 31385340), (9, 27898080), (10, 25108272), (12, 20923560), (14, 17934480), (15, 16738848), (16, 15692670), (18, 13949040), (19, 13214880), (20, 12554136), (21, 11956320), (23, 10916640), (24, 10461780), (27, 9299360), (28, 8967240), (30, 8369424), (32, 7846335), (35, 7173792), (36, 6974520), (38, 6607440), (40, 6277068), (42, 5978160), (45, 5579616), (46, 5458320), (48, 5230890), (54, 4649680), (56, 4483620), (57, 4404960), (60, 4184712), (63, 3985440), (69, 3638880), (70, 3586896), (72, 3487260), (76, 3303720), (80, 3138534), (84, 2989080), (90, 2789808), (92, 2729160), (95, 2642976), (96, 2615445), (105, 2391264), (108, 2324840), (112, 2241810), (114, 2202480), (115, 2183328), (120, 2092356), (126, 1992720), (133, 1887840), (135, 1859872), (138, 1819440), (140, 1793448), (144, 1743630), (152, 1651860), (160, 1569267), (161, 1559520), (168, 1494540), (171, 1468320), (180, 1394904), (184, 1364580), (189, 1328480), (190, 1321488), (207, 1212960), (210, 1195632), (216, 1162420), (224, 1120905), (228, 1101240), (230, 1091664), (240, 1046178), (252, 996360), (266, 943920), (270, 929936), (276, 909720), (280, 896724), (285, 880992), (288, 871815), (304, 825930), (315, 797088), (322, 779760), (336, 747270), (342, 734160), (345, 727776), (360, 697452), (361, 695520), (368, 682290), (378, 664240), (380, 660744), (399, 629280), (414, 606480), (420, 597816), (432, 581210), (437, 574560), (456, 550620), (460, 545832), (480, 523089), (483, 519840), (504, 498180), (513, 489440), (532, 471960), (540, 464968), (552, 454860), (560, 448362), (570, 440496), (608, 412965), (621, 404320), (630, 398544), (644, 389880), (665, 377568), (672, 373635), (684, 367080), (690, 363888), (720, 348726), (722, 347760), (736, 341145), (756, 332120), (760, 330372), (798, 314640), (805, 311904), (828, 303240), (840, 298908), (855, 293664), (864, 290605), (874, 287280), (912, 275310), (920, 272916), (945, 265696), (966, 259920), (1008, 249090), (1026, 244720), (1035, 242592), (1064, 235980), (1080, 232484), (1083, 231840), (1104, 227430), (1120, 224181), (1140, 220248), (1197, 209760), (1242, 202160), (1260, 199272), (1288, 194940), (1311, 191520), (1330, 188784), (1368, 183540), (1380, 181944), (1440, 174363), (1444, 173880), (1449, 173280), (1512, 166060), (1520, 165186), (1596, 157320), (1610, 155952), (1656, 151620), (1680, 149454), (1710, 146832), (1748, 143640), (1805, 139104), (1824, 137655), (1840, 136458), (1890, 132848), (1932, 129960), (1995, 125856), (2016, 124545), (2052, 122360), (2070, 121296), (2128, 117990), (2160, 116242), (2166, 115920), (2185, 114912), (2208, 113715), (2280, 110124), (2394, 104880), (2415, 103968), (2484, 101080), (2520, 99636), (2527, 99360), (2565, 97888), (2576, 97470), (2622, 95760), (2660, 94392), (2736, 91770), (2760, 90972), (2888, 86940), (2898, 86640), (3024, 83030), (3040, 82593), (3059, 82080), (3105, 80864), (3192, 78660), (3220, 77976), (3249, 77280), (3312, 75810), (3360, 74727), (3420, 73416), (3496, 71820), (3591, 69920), (3610, 69552), (3680, 68229), (3780, 66424), (3864, 64980), (3933, 63840), (3990, 62928), (4104, 61180), (4140, 60648), (4256, 58995), (4320, 58121), (4332, 57960), (4347, 57760), (4370, 57456), (4560, 55062), (4788, 52440), (4830, 51984), (4968, 50540), (5040, 49818), (5054, 49680), (5130, 48944), (5152, 48735), (5244, 47880), (5320, 47196), (5415, 46368), (5472, 45885), (5520, 45486), (5776, 43470), (5796, 43320), (5985, 41952), (6048, 41515), (6118, 41040), (6210, 40432), (6384, 39330), (6440, 38988), (6498, 38640), (6555, 38304), (6624, 37905), (6840, 36708), (6992, 35910), (7182, 34960), (7220, 34776), (7245, 34656), (7560, 33212), (7581, 33120), (7728, 32490), (7866, 31920), (7980, 31464), (8208, 30590), (8280, 30324), (8303, 30240), (8664, 28980), (8694, 28880), (8740, 28728), (9120, 27531), (9177, 27360), (9576, 26220), (9660, 25992), (9747, 25760), (9936, 25270), (10080, 24909), (10108, 24840), (10260, 24472), (10488, 23940), (10640, 23598), (10830, 23184), (11040, 22743), (11552, 21735), (11592, 21660), (11799, 21280), (11970, 20976), (12236, 20520), (12420, 20216), (12635, 19872), (12768, 19665), (12880, 19494), (12996, 19320), (13110, 19152), (13680, 18354), (13984, 17955), (14364, 17480), (14440, 17388), (14490, 17328), (15120, 16606), (15162, 16560), (15295, 16416), (15456, 16245), (15732, 15960)]