1250085420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 4084577280

約数和(自身を除く): 2834491860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 251, 270, 276, 345, 401, 414, 460, 502, 540, 621, 690, 753, 802, 828, 1004, 1035, 1203, 1242, 1255, 1380, 1506, 1604, 2005, 2070, 2259, 2406, 2484, 2510, 3012, 3105, 3609, 3765, 4010, 4140, 4518, 4812, 5020, 5773, 6015, 6210, 6777, 7218, 7530, 8020, 9036, 9223, 10827, 11295, 11546, 12030, 12420, 13554, 14436, 15060, 17319, 18045, 18446, 21654, 22590, 23092, 24060, 27108, 27669, 28865, 33885, 34638, 36090, 36892, 43308, 45180, 46115, 51957, 54135, 55338, 57730, 67770, 69276, 72180, 83007, 86595, 92230, 100651, 103914, 108270, 110676, 115460, 135540, 138345, 155871, 166014, 173190, 184460, 201302, 207828, 216540, 249021, 259785, 276690, 301953, 311742, 332028, 346380, 402604, 415035, 498042, 503255, 519570, 553380, 603906, 623484, 779355, 830070, 905859, 996084, 1006510, 1039140, 1207812, 1245105, 1509765, 1558710, 1660140, 1811718, 2013020, 2314973, 2490210, 2717577, 3019530, 3117420, 3623436, 4529295, 4629946, 4980420, 5435154, 6039060, 6944919, 9058590, 9259892, 10870308, 11574865, 13587885, 13889838, 18117180, 20834757, 23149730, 27175770, 27779676, 34724595, 41669514, 46299460, 54351540, 62504271, 69449190, 83339028, 104173785, 125008542, 138898380, 208347570, 250017084, 312521355, 416695140, 625042710, 1250085420]

約数ペア:

[(1, 1250085420), (2, 625042710), (3, 416695140), (4, 312521355), (5, 250017084), (6, 208347570), (9, 138898380), (10, 125008542), (12, 104173785), (15, 83339028), (18, 69449190), (20, 62504271), (23, 54351540), (27, 46299460), (30, 41669514), (36, 34724595), (45, 27779676), (46, 27175770), (54, 23149730), (60, 20834757), (69, 18117180), (90, 13889838), (92, 13587885), (108, 11574865), (115, 10870308), (135, 9259892), (138, 9058590), (180, 6944919), (207, 6039060), (230, 5435154), (251, 4980420), (270, 4629946), (276, 4529295), (345, 3623436), (401, 3117420), (414, 3019530), (460, 2717577), (502, 2490210), (540, 2314973), (621, 2013020), (690, 1811718), (753, 1660140), (802, 1558710), (828, 1509765), (1004, 1245105), (1035, 1207812), (1203, 1039140), (1242, 1006510), (1255, 996084), (1380, 905859), (1506, 830070), (1604, 779355), (2005, 623484), (2070, 603906), (2259, 553380), (2406, 519570), (2484, 503255), (2510, 498042), (3012, 415035), (3105, 402604), (3609, 346380), (3765, 332028), (4010, 311742), (4140, 301953), (4518, 276690), (4812, 259785), (5020, 249021), (5773, 216540), (6015, 207828), (6210, 201302), (6777, 184460), (7218, 173190), (7530, 166014), (8020, 155871), (9036, 138345), (9223, 135540), (10827, 115460), (11295, 110676), (11546, 108270), (12030, 103914), (12420, 100651), (13554, 92230), (14436, 86595), (15060, 83007), (17319, 72180), (18045, 69276), (18446, 67770), (21654, 57730), (22590, 55338), (23092, 54135), (24060, 51957), (27108, 46115), (27669, 45180), (28865, 43308), (33885, 36892), (34638, 36090)]