251047680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 890072064

約数和(自身を除く): 639024384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 107, 120, 128, 130, 141, 156, 160, 188, 192, 195, 208, 214, 235, 240, 256, 260, 282, 312, 320, 321, 376, 384, 390, 416, 428, 470, 480, 520, 535, 564, 611, 624, 640, 642, 705, 752, 768, 780, 832, 856, 940, 960, 1040, 1070, 1128, 1222, 1248, 1280, 1284, 1391, 1410, 1504, 1560, 1605, 1664, 1712, 1833, 1880, 1920, 2080, 2140, 2256, 2444, 2496, 2568, 2782, 2820, 3008, 3055, 3120, 3210, 3328, 3424, 3666, 3760, 3840, 4160, 4173, 4280, 4512, 4888, 4992, 5029, 5136, 5564, 5640, 6016, 6110, 6240, 6420, 6848, 6955, 7332, 7520, 8320, 8346, 8560, 9024, 9165, 9776, 9984, 10058, 10272, 11128, 11280, 12032, 12220, 12480, 12840, 13696, 13910, 14664, 15040, 15087, 16640, 16692, 17120, 18048, 18330, 19552, 20116, 20544, 20865, 22256, 22560, 24440, 24960, 25145, 25680, 27392, 27820, 29328, 30080, 30174, 33384, 34240, 36096, 36660, 39104, 40232, 41088, 41730, 44512, 45120, 48880, 49920, 50290, 51360, 55640, 58656, 60160, 60348, 65377, 66768, 68480, 73320, 75435, 78208, 80464, 82176, 83460, 89024, 90240, 97760, 100580, 102720, 111280, 117312, 120696, 130754, 133536, 136960, 146640, 150870, 156416, 160928, 166920, 178048, 180480, 195520, 196131, 201160, 205440, 222560, 234624, 241392, 261508, 267072, 293280, 301740, 321856, 326885, 333840, 356096, 391040, 392262, 402320, 410880, 445120, 469248, 482784, 523016, 534144, 586560, 603480, 643712, 653770, 667680, 782080, 784524, 804640, 890240, 965568, 980655, 1046032, 1068288, 1173120, 1206960, 1287424, 1307540, 1335360, 1569048, 1609280, 1780480, 1931136, 1961310, 2092064, 2346240, 2413920, 2615080, 2670720, 3138096, 3218560, 3862272, 3922620, 4184128, 4827840, 5230160, 5341440, 6276192, 6437120, 7845240, 8368256, 9655680, 10460320, 12552384, 15690480, 16736512, 19311360, 20920640, 25104768, 31380960, 41841280, 50209536, 62761920, 83682560, 125523840, 251047680]

約数ペア:

[(1, 251047680), (2, 125523840), (3, 83682560), (4, 62761920), (5, 50209536), (6, 41841280), (8, 31380960), (10, 25104768), (12, 20920640), (13, 19311360), (15, 16736512), (16, 15690480), (20, 12552384), (24, 10460320), (26, 9655680), (30, 8368256), (32, 7845240), (39, 6437120), (40, 6276192), (47, 5341440), (48, 5230160), (52, 4827840), (60, 4184128), (64, 3922620), (65, 3862272), (78, 3218560), (80, 3138096), (94, 2670720), (96, 2615080), (104, 2413920), (107, 2346240), (120, 2092064), (128, 1961310), (130, 1931136), (141, 1780480), (156, 1609280), (160, 1569048), (188, 1335360), (192, 1307540), (195, 1287424), (208, 1206960), (214, 1173120), (235, 1068288), (240, 1046032), (256, 980655), (260, 965568), (282, 890240), (312, 804640), (320, 784524), (321, 782080), (376, 667680), (384, 653770), (390, 643712), (416, 603480), (428, 586560), (470, 534144), (480, 523016), (520, 482784), (535, 469248), (564, 445120), (611, 410880), (624, 402320), (640, 392262), (642, 391040), (705, 356096), (752, 333840), (768, 326885), (780, 321856), (832, 301740), (856, 293280), (940, 267072), (960, 261508), (1040, 241392), (1070, 234624), (1128, 222560), (1222, 205440), (1248, 201160), (1280, 196131), (1284, 195520), (1391, 180480), (1410, 178048), (1504, 166920), (1560, 160928), (1605, 156416), (1664, 150870), (1712, 146640), (1833, 136960), (1880, 133536), (1920, 130754), (2080, 120696), (2140, 117312), (2256, 111280), (2444, 102720), (2496, 100580), (2568, 97760), (2782, 90240), (2820, 89024), (3008, 83460), (3055, 82176), (3120, 80464), (3210, 78208), (3328, 75435), (3424, 73320), (3666, 68480), (3760, 66768), (3840, 65377), (4160, 60348), (4173, 60160), (4280, 58656), (4512, 55640), (4888, 51360), (4992, 50290), (5029, 49920), (5136, 48880), (5564, 45120), (5640, 44512), (6016, 41730), (6110, 41088), (6240, 40232), (6420, 39104), (6848, 36660), (6955, 36096), (7332, 34240), (7520, 33384), (8320, 30174), (8346, 30080), (8560, 29328), (9024, 27820), (9165, 27392), (9776, 25680), (9984, 25145), (10058, 24960), (10272, 24440), (11128, 22560), (11280, 22256), (12032, 20865), (12220, 20544), (12480, 20116), (12840, 19552), (13696, 18330), (13910, 18048), (14664, 17120), (15040, 16692), (15087, 16640)]