771228810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 2405376000

約数和(自身を除く): 1634147190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 79, 90, 95, 99, 110, 114, 135, 158, 165, 171, 173, 190, 198, 209, 237, 270, 285, 297, 330, 342, 346, 395, 418, 474, 495, 513, 519, 570, 594, 627, 711, 790, 855, 865, 869, 990, 1026, 1038, 1045, 1185, 1254, 1422, 1485, 1501, 1557, 1710, 1730, 1738, 1881, 1903, 2090, 2133, 2370, 2565, 2595, 2607, 2970, 3002, 3114, 3135, 3287, 3555, 3762, 3806, 4266, 4345, 4503, 4671, 5130, 5190, 5214, 5643, 5709, 6270, 6574, 7110, 7505, 7785, 7821, 8690, 9006, 9342, 9405, 9515, 9861, 10665, 11286, 11418, 13035, 13509, 13667, 15010, 15570, 15642, 16435, 16511, 17127, 18810, 19030, 19722, 21330, 22515, 23355, 23463, 26070, 27018, 27334, 28215, 28545, 29583, 32870, 33022, 34254, 36157, 39105, 40527, 41001, 45030, 46710, 46926, 49305, 49533, 51381, 56430, 57090, 59166, 67545, 68335, 72314, 78210, 81054, 82002, 82555, 85635, 88749, 98610, 99066, 102762, 108471, 117315, 123003, 135090, 136670, 147915, 148599, 150337, 165110, 171270, 177498, 180785, 202635, 205005, 216942, 234630, 246006, 247665, 256905, 259673, 295830, 297198, 300674, 325413, 361570, 369009, 405270, 410010, 443745, 445797, 451011, 495330, 513810, 519346, 542355, 615015, 650826, 738018, 742995, 751685, 779019, 887490, 891594, 902022, 976239, 1084710, 1230030, 1298365, 1353033, 1485990, 1503370, 1558038, 1627065, 1845045, 1952478, 2228985, 2255055, 2337057, 2596730, 2706066, 2856403, 3254130, 3690090, 3895095, 4059099, 4457970, 4510110, 4674114, 4881195, 5712806, 6765165, 7011171, 7790190, 8118198, 8569209, 9762390, 11685285, 13530330, 14022342, 14282015, 17138418, 20295495, 23370570, 25707627, 28564030, 35055855, 40590990, 42846045, 51415254, 70111710, 77122881, 85692090, 128538135, 154245762, 257076270, 385614405, 771228810]

約数ペア:

[(1, 771228810), (2, 385614405), (3, 257076270), (5, 154245762), (6, 128538135), (9, 85692090), (10, 77122881), (11, 70111710), (15, 51415254), (18, 42846045), (19, 40590990), (22, 35055855), (27, 28564030), (30, 25707627), (33, 23370570), (38, 20295495), (45, 17138418), (54, 14282015), (55, 14022342), (57, 13530330), (66, 11685285), (79, 9762390), (90, 8569209), (95, 8118198), (99, 7790190), (110, 7011171), (114, 6765165), (135, 5712806), (158, 4881195), (165, 4674114), (171, 4510110), (173, 4457970), (190, 4059099), (198, 3895095), (209, 3690090), (237, 3254130), (270, 2856403), (285, 2706066), (297, 2596730), (330, 2337057), (342, 2255055), (346, 2228985), (395, 1952478), (418, 1845045), (474, 1627065), (495, 1558038), (513, 1503370), (519, 1485990), (570, 1353033), (594, 1298365), (627, 1230030), (711, 1084710), (790, 976239), (855, 902022), (865, 891594), (869, 887490), (990, 779019), (1026, 751685), (1038, 742995), (1045, 738018), (1185, 650826), (1254, 615015), (1422, 542355), (1485, 519346), (1501, 513810), (1557, 495330), (1710, 451011), (1730, 445797), (1738, 443745), (1881, 410010), (1903, 405270), (2090, 369009), (2133, 361570), (2370, 325413), (2565, 300674), (2595, 297198), (2607, 295830), (2970, 259673), (3002, 256905), (3114, 247665), (3135, 246006), (3287, 234630), (3555, 216942), (3762, 205005), (3806, 202635), (4266, 180785), (4345, 177498), (4503, 171270), (4671, 165110), (5130, 150337), (5190, 148599), (5214, 147915), (5643, 136670), (5709, 135090), (6270, 123003), (6574, 117315), (7110, 108471), (7505, 102762), (7785, 99066), (7821, 98610), (8690, 88749), (9006, 85635), (9342, 82555), (9405, 82002), (9515, 81054), (9861, 78210), (10665, 72314), (11286, 68335), (11418, 67545), (13035, 59166), (13509, 57090), (13667, 56430), (15010, 51381), (15570, 49533), (15642, 49305), (16435, 46926), (16511, 46710), (17127, 45030), (18810, 41001), (19030, 40527), (19722, 39105), (21330, 36157), (22515, 34254), (23355, 33022), (23463, 32870), (26070, 29583), (27018, 28545), (27334, 28215)]