248045490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 320

約数和(自身を含む): 860606208

約数和(自身を除く): 612560718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 41, 42, 45, 54, 55, 63, 66, 70, 77, 81, 82, 90, 97, 99, 105, 110, 123, 126, 135, 154, 162, 165, 189, 194, 198, 205, 210, 231, 246, 270, 287, 291, 297, 315, 330, 369, 378, 385, 405, 410, 451, 462, 485, 495, 567, 574, 582, 594, 615, 630, 679, 693, 738, 770, 810, 861, 873, 891, 902, 945, 970, 990, 1067, 1107, 1134, 1155, 1230, 1353, 1358, 1386, 1435, 1455, 1485, 1722, 1746, 1782, 1845, 1890, 2037, 2079, 2134, 2214, 2255, 2310, 2583, 2619, 2706, 2835, 2870, 2910, 2970, 3157, 3201, 3321, 3395, 3465, 3690, 3977, 4059, 4074, 4158, 4305, 4365, 4455, 4510, 5166, 5238, 5335, 5535, 5670, 6111, 6237, 6314, 6402, 6642, 6765, 6790, 6930, 7469, 7749, 7857, 7954, 8118, 8610, 8730, 8910, 9471, 9603, 10185, 10395, 10670, 11070, 11931, 12177, 12222, 12474, 12915, 13095, 13530, 14938, 15498, 15714, 15785, 16005, 16605, 18333, 18942, 19206, 19885, 20295, 20370, 20790, 22407, 23247, 23862, 24354, 25830, 26190, 27839, 28413, 28809, 30555, 31185, 31570, 32010, 33210, 35793, 36531, 36666, 37345, 38745, 39285, 39770, 40590, 43747, 44814, 46494, 47355, 48015, 54999, 55678, 56826, 57618, 59655, 60885, 61110, 62370, 67221, 71586, 73062, 74690, 77490, 78570, 83517, 85239, 86427, 87494, 91665, 94710, 96030, 107379, 109998, 112035, 116235, 119310, 121770, 131241, 134442, 139195, 142065, 144045, 167034, 170478, 172854, 178965, 182655, 183330, 201663, 214758, 218735, 224070, 232470, 250551, 255717, 262482, 274995, 278390, 284130, 288090, 306229, 322137, 336105, 357930, 365310, 393723, 403326, 417585, 426195, 432135, 437470, 501102, 511434, 536895, 549990, 604989, 612458, 644274, 656205, 672210, 751653, 787446, 835170, 852390, 864270, 918687, 1008315, 1073790, 1181169, 1209978, 1252755, 1278585, 1312410, 1503306, 1531145, 1610685, 1837374, 1968615, 2016630, 2254959, 2362338, 2505510, 2557170, 2756061, 3024945, 3062290, 3221370, 3543507, 3758265, 3937230, 4509918, 4593435, 5512122, 5905845, 6049890, 7087014, 7516530, 8268183, 9186870, 11274795, 11811690, 13780305, 16536366, 17717535, 22549590, 24804549, 27560610, 35435070, 41340915, 49609098, 82681830, 124022745, 248045490]

約数ペア:

[(1, 248045490), (2, 124022745), (3, 82681830), (5, 49609098), (6, 41340915), (7, 35435070), (9, 27560610), (10, 24804549), (11, 22549590), (14, 17717535), (15, 16536366), (18, 13780305), (21, 11811690), (22, 11274795), (27, 9186870), (30, 8268183), (33, 7516530), (35, 7087014), (41, 6049890), (42, 5905845), (45, 5512122), (54, 4593435), (55, 4509918), (63, 3937230), (66, 3758265), (70, 3543507), (77, 3221370), (81, 3062290), (82, 3024945), (90, 2756061), (97, 2557170), (99, 2505510), (105, 2362338), (110, 2254959), (123, 2016630), (126, 1968615), (135, 1837374), (154, 1610685), (162, 1531145), (165, 1503306), (189, 1312410), (194, 1278585), (198, 1252755), (205, 1209978), (210, 1181169), (231, 1073790), (246, 1008315), (270, 918687), (287, 864270), (291, 852390), (297, 835170), (315, 787446), (330, 751653), (369, 672210), (378, 656205), (385, 644274), (405, 612458), (410, 604989), (451, 549990), (462, 536895), (485, 511434), (495, 501102), (567, 437470), (574, 432135), (582, 426195), (594, 417585), (615, 403326), (630, 393723), (679, 365310), (693, 357930), (738, 336105), (770, 322137), (810, 306229), (861, 288090), (873, 284130), (891, 278390), (902, 274995), (945, 262482), (970, 255717), (990, 250551), (1067, 232470), (1107, 224070), (1134, 218735), (1155, 214758), (1230, 201663), (1353, 183330), (1358, 182655), (1386, 178965), (1435, 172854), (1455, 170478), (1485, 167034), (1722, 144045), (1746, 142065), (1782, 139195), (1845, 134442), (1890, 131241), (2037, 121770), (2079, 119310), (2134, 116235), (2214, 112035), (2255, 109998), (2310, 107379), (2583, 96030), (2619, 94710), (2706, 91665), (2835, 87494), (2870, 86427), (2910, 85239), (2970, 83517), (3157, 78570), (3201, 77490), (3321, 74690), (3395, 73062), (3465, 71586), (3690, 67221), (3977, 62370), (4059, 61110), (4074, 60885), (4158, 59655), (4305, 57618), (4365, 56826), (4455, 55678), (4510, 54999), (5166, 48015), (5238, 47355), (5335, 46494), (5535, 44814), (5670, 43747), (6111, 40590), (6237, 39770), (6314, 39285), (6402, 38745), (6642, 37345), (6765, 36666), (6790, 36531), (6930, 35793), (7469, 33210), (7749, 32010), (7857, 31570), (7954, 31185), (8118, 30555), (8610, 28809), (8730, 28413), (8910, 27839), (9471, 26190), (9603, 25830), (10185, 24354), (10395, 23862), (10670, 23247), (11070, 22407), (11931, 20790), (12177, 20370), (12222, 20295), (12474, 19885), (12915, 19206), (13095, 18942), (13530, 18333), (14938, 16605), (15498, 16005), (15714, 15785)]