247267020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 728154420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23, 26, 28, 30, 33, 35, 39, 42, 44, 46, 52, 55, 60, 65, 66, 69, 70, 77, 78, 84, 91, 92, 105, 110, 115, 130, 132, 138, 140, 143, 154, 156, 161, 165, 179, 182, 195, 210, 220, 230, 231, 253, 260, 273, 276, 286, 299, 308, 322, 330, 345, 358, 364, 385, 390, 420, 429, 455, 460, 462, 483, 506, 537, 546, 572, 598, 644, 660, 690, 715, 716, 759, 770, 780, 805, 858, 895, 897, 910, 924, 966, 1001, 1012, 1074, 1092, 1155, 1196, 1253, 1265, 1365, 1380, 1430, 1495, 1518, 1540, 1610, 1716, 1771, 1790, 1794, 1820, 1932, 1969, 2002, 2093, 2145, 2148, 2310, 2327, 2415, 2506, 2530, 2685, 2730, 2860, 2990, 3003, 3036, 3220, 3289, 3542, 3580, 3588, 3759, 3795, 3938, 4004, 4117, 4186, 4290, 4485, 4620, 4654, 4830, 5005, 5012, 5060, 5313, 5370, 5460, 5907, 5980, 6006, 6265, 6279, 6578, 6981, 7084, 7518, 7590, 7876, 8234, 8372, 8580, 8855, 8970, 9308, 9660, 9845, 9867, 10010, 10465, 10626, 10740, 11635, 11814, 12012, 12351, 12530, 12558, 13156, 13783, 13962, 15015, 15036, 15180, 16289, 16445, 16468, 17710, 17940, 18795, 19690, 19734, 20020, 20585, 20930, 21252, 23023, 23270, 23628, 24702, 25060, 25116, 25597, 26565, 27566, 27924, 28819, 29535, 30030, 31395, 32578, 32890, 34905, 35420, 37590, 39380, 39468, 41170, 41349, 41860, 45287, 46046, 46540, 48867, 49335, 49404, 51194, 53130, 53521, 55132, 57638, 59070, 60060, 61755, 62790, 65156, 65780, 68915, 69069, 69810, 75180, 76791, 81445, 82340, 82698, 86457, 90574, 92092, 97734, 98670, 102388, 106260, 107042, 115115, 115276, 118140, 123510, 125580, 127985, 135861, 137830, 138138, 139620, 144095, 153582, 160563, 162890, 165396, 172914, 179179, 181148, 195468, 197340, 206745, 214084, 226435, 230230, 244335, 247020, 255970, 267605, 271722, 275660, 276276, 288190, 307164, 317009, 321126, 325780, 345345, 345828, 358358, 374647, 383955, 413490, 432285, 452870, 460460, 488670, 511940, 535210, 537537, 543444, 576380, 588731, 634018, 642252, 679305, 690690, 716716, 749294, 767910, 802815, 826980, 864570, 895895, 905740, 951027, 977340, 1070420, 1075074, 1123941, 1177462, 1268036, 1358610, 1381380, 1498588, 1535820, 1585045, 1605630, 1729140, 1766193, 1791790, 1873235, 1902054, 2150148, 2247882, 2354924, 2687685, 2717220, 2943655, 3170090, 3211260, 3532386, 3583580, 3746470, 3804108, 4121117, 4495764, 4755135, 5375370, 5619705, 5887310, 6340180, 7064772, 7492940, 8242234, 8830965, 9510270, 10750740, 11239410, 11774620, 12363351, 16484468, 17661930, 19020540, 20605585, 22478820, 24726702, 35323860, 41211170, 49453404, 61816755, 82422340, 123633510, 247267020]

約数ペア:

[(1, 247267020), (2, 123633510), (3, 82422340), (4, 61816755), (5, 49453404), (6, 41211170), (7, 35323860), (10, 24726702), (11, 22478820), (12, 20605585), (13, 19020540), (14, 17661930), (15, 16484468), (20, 12363351), (21, 11774620), (22, 11239410), (23, 10750740), (26, 9510270), (28, 8830965), (30, 8242234), (33, 7492940), (35, 7064772), (39, 6340180), (42, 5887310), (44, 5619705), (46, 5375370), (52, 4755135), (55, 4495764), (60, 4121117), (65, 3804108), (66, 3746470), (69, 3583580), (70, 3532386), (77, 3211260), (78, 3170090), (84, 2943655), (91, 2717220), (92, 2687685), (105, 2354924), (110, 2247882), (115, 2150148), (130, 1902054), (132, 1873235), (138, 1791790), (140, 1766193), (143, 1729140), (154, 1605630), (156, 1585045), (161, 1535820), (165, 1498588), (179, 1381380), (182, 1358610), (195, 1268036), (210, 1177462), (220, 1123941), (230, 1075074), (231, 1070420), (253, 977340), (260, 951027), (273, 905740), (276, 895895), (286, 864570), (299, 826980), (308, 802815), (322, 767910), (330, 749294), (345, 716716), (358, 690690), (364, 679305), (385, 642252), (390, 634018), (420, 588731), (429, 576380), (455, 543444), (460, 537537), (462, 535210), (483, 511940), (506, 488670), (537, 460460), (546, 452870), (572, 432285), (598, 413490), (644, 383955), (660, 374647), (690, 358358), (715, 345828), (716, 345345), (759, 325780), (770, 321126), (780, 317009), (805, 307164), (858, 288190), (895, 276276), (897, 275660), (910, 271722), (924, 267605), (966, 255970), (1001, 247020), (1012, 244335), (1074, 230230), (1092, 226435), (1155, 214084), (1196, 206745), (1253, 197340), (1265, 195468), (1365, 181148), (1380, 179179), (1430, 172914), (1495, 165396), (1518, 162890), (1540, 160563), (1610, 153582), (1716, 144095), (1771, 139620), (1790, 138138), (1794, 137830), (1820, 135861), (1932, 127985), (1969, 125580), (2002, 123510), (2093, 118140), (2145, 115276), (2148, 115115), (2310, 107042), (2327, 106260), (2415, 102388), (2506, 98670), (2530, 97734), (2685, 92092), (2730, 90574), (2860, 86457), (2990, 82698), (3003, 82340), (3036, 81445), (3220, 76791), (3289, 75180), (3542, 69810), (3580, 69069), (3588, 68915), (3759, 65780), (3795, 65156), (3938, 62790), (4004, 61755), (4117, 60060), (4186, 59070), (4290, 57638), (4485, 55132), (4620, 53521), (4654, 53130), (4830, 51194), (5005, 49404), (5012, 49335), (5060, 48867), (5313, 46540), (5370, 46046), (5460, 45287), (5907, 41860), (5980, 41349), (6006, 41170), (6265, 39468), (6279, 39380), (6578, 37590), (6981, 35420), (7084, 34905), (7518, 32890), (7590, 32578), (7876, 31395), (8234, 30030), (8372, 29535), (8580, 28819), (8855, 27924), (8970, 27566), (9308, 26565), (9660, 25597), (9845, 25116), (9867, 25060), (10010, 24702), (10465, 23628), (10626, 23270), (10740, 23023), (11635, 21252), (11814, 20930), (12012, 20585), (12351, 20020), (12530, 19734), (12558, 19690), (13156, 18795), (13783, 17940), (13962, 17710), (15015, 16468), (15036, 16445), (15180, 16289)]