254965200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 944701440

約数和(自身を除く): 689736240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 127, 140, 150, 168, 175, 200, 210, 239, 240, 254, 280, 300, 336, 350, 381, 400, 420, 478, 508, 525, 560, 600, 635, 700, 717, 762, 840, 889, 956, 1016, 1050, 1195, 1200, 1270, 1400, 1434, 1524, 1673, 1680, 1778, 1905, 1912, 2032, 2100, 2390, 2540, 2667, 2800, 2868, 3048, 3175, 3346, 3556, 3585, 3810, 3824, 4200, 4445, 4780, 5019, 5080, 5334, 5736, 5975, 6096, 6350, 6692, 7112, 7170, 7620, 8365, 8400, 8890, 9525, 9560, 10038, 10160, 10668, 11472, 11950, 12700, 13335, 13384, 14224, 14340, 15240, 16730, 17780, 17925, 19050, 19120, 20076, 21336, 22225, 23900, 25095, 25400, 26670, 26768, 28680, 30353, 30480, 33460, 35560, 35850, 38100, 40152, 41825, 42672, 44450, 47800, 50190, 50800, 53340, 57360, 60706, 66675, 66920, 71120, 71700, 76200, 80304, 83650, 88900, 91059, 95600, 100380, 106680, 121412, 125475, 133350, 133840, 143400, 151765, 152400, 167300, 177800, 182118, 200760, 212471, 213360, 242824, 250950, 266700, 286800, 303530, 334600, 355600, 364236, 401520, 424942, 455295, 485648, 501900, 533400, 607060, 637413, 669200, 728472, 758825, 849884, 910590, 1003800, 1062355, 1066800, 1214120, 1274826, 1456944, 1517650, 1699768, 1821180, 2007600, 2124710, 2276475, 2428240, 2549652, 3035300, 3187065, 3399536, 3642360, 4249420, 4552950, 5099304, 5311775, 6070600, 6374130, 7284720, 8498840, 9105900, 10198608, 10623550, 12141200, 12748260, 15935325, 16997680, 18211800, 21247100, 25496520, 31870650, 36423600, 42494200, 50993040, 63741300, 84988400, 127482600, 254965200]

約数ペア:

[(1, 254965200), (2, 127482600), (3, 84988400), (4, 63741300), (5, 50993040), (6, 42494200), (7, 36423600), (8, 31870650), (10, 25496520), (12, 21247100), (14, 18211800), (15, 16997680), (16, 15935325), (20, 12748260), (21, 12141200), (24, 10623550), (25, 10198608), (28, 9105900), (30, 8498840), (35, 7284720), (40, 6374130), (42, 6070600), (48, 5311775), (50, 5099304), (56, 4552950), (60, 4249420), (70, 3642360), (75, 3399536), (80, 3187065), (84, 3035300), (100, 2549652), (105, 2428240), (112, 2276475), (120, 2124710), (127, 2007600), (140, 1821180), (150, 1699768), (168, 1517650), (175, 1456944), (200, 1274826), (210, 1214120), (239, 1066800), (240, 1062355), (254, 1003800), (280, 910590), (300, 849884), (336, 758825), (350, 728472), (381, 669200), (400, 637413), (420, 607060), (478, 533400), (508, 501900), (525, 485648), (560, 455295), (600, 424942), (635, 401520), (700, 364236), (717, 355600), (762, 334600), (840, 303530), (889, 286800), (956, 266700), (1016, 250950), (1050, 242824), (1195, 213360), (1200, 212471), (1270, 200760), (1400, 182118), (1434, 177800), (1524, 167300), (1673, 152400), (1680, 151765), (1778, 143400), (1905, 133840), (1912, 133350), (2032, 125475), (2100, 121412), (2390, 106680), (2540, 100380), (2667, 95600), (2800, 91059), (2868, 88900), (3048, 83650), (3175, 80304), (3346, 76200), (3556, 71700), (3585, 71120), (3810, 66920), (3824, 66675), (4200, 60706), (4445, 57360), (4780, 53340), (5019, 50800), (5080, 50190), (5334, 47800), (5736, 44450), (5975, 42672), (6096, 41825), (6350, 40152), (6692, 38100), (7112, 35850), (7170, 35560), (7620, 33460), (8365, 30480), (8400, 30353), (8890, 28680), (9525, 26768), (9560, 26670), (10038, 25400), (10160, 25095), (10668, 23900), (11472, 22225), (11950, 21336), (12700, 20076), (13335, 19120), (13384, 19050), (14224, 17925), (14340, 17780), (15240, 16730)]