1589968640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 4450360320

約数和(自身を除く): 2860391680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 47, 52, 64, 65, 76, 80, 94, 95, 104, 107, 128, 130, 152, 160, 188, 190, 208, 214, 235, 247, 256, 260, 304, 320, 376, 380, 416, 428, 470, 494, 520, 535, 608, 611, 640, 752, 760, 832, 856, 893, 940, 988, 1040, 1070, 1216, 1222, 1235, 1280, 1391, 1504, 1520, 1664, 1712, 1786, 1880, 1976, 2033, 2080, 2140, 2432, 2444, 2470, 2782, 3008, 3040, 3055, 3328, 3424, 3572, 3760, 3952, 4066, 4160, 4280, 4465, 4864, 4888, 4940, 5029, 5564, 6016, 6080, 6110, 6848, 6955, 7144, 7520, 7904, 8132, 8320, 8560, 8930, 9776, 9880, 10058, 10165, 11128, 11609, 12032, 12160, 12220, 13696, 13910, 14288, 15040, 15808, 16264, 16640, 17120, 17860, 19552, 19760, 20116, 20330, 22256, 23218, 24320, 24440, 25145, 26429, 27392, 27820, 28576, 30080, 31616, 32528, 34240, 35720, 39104, 39520, 40232, 40660, 44512, 46436, 48880, 50290, 52858, 55640, 57152, 58045, 60160, 63232, 65056, 65377, 68480, 71440, 78208, 79040, 80464, 81320, 89024, 92872, 95551, 97760, 100580, 105716, 111280, 114304, 116090, 130112, 130754, 132145, 136960, 142880, 156416, 158080, 160928, 162640, 178048, 185744, 191102, 195520, 201160, 211432, 222560, 228608, 232180, 260224, 261508, 264290, 285760, 316160, 321856, 325280, 326885, 356096, 371488, 382204, 391040, 402320, 422864, 445120, 464360, 477755, 520448, 523016, 528580, 571520, 643712, 650560, 653770, 742976, 764408, 782080, 804640, 845728, 890240, 928720, 955510, 1046032, 1057160, 1143040, 1242163, 1287424, 1301120, 1307540, 1485952, 1528816, 1609280, 1691456, 1780480, 1857440, 1911020, 2092064, 2114320, 2484326, 2602240, 2615080, 2971904, 3057632, 3218560, 3382912, 3714880, 3822040, 4184128, 4228640, 4968652, 5230160, 6115264, 6210815, 6437120, 6765824, 7429760, 7644080, 8368256, 8457280, 9937304, 10460320, 12230528, 12421630, 14859520, 15288160, 16736512, 16914560, 19874608, 20920640, 24461056, 24843260, 30576320, 33829120, 39749216, 41841280, 49686520, 61152640, 79498432, 83682560, 99373040, 122305280, 158996864, 198746080, 317993728, 397492160, 794984320, 1589968640]

約数ペア:

[(1, 1589968640), (2, 794984320), (4, 397492160), (5, 317993728), (8, 198746080), (10, 158996864), (13, 122305280), (16, 99373040), (19, 83682560), (20, 79498432), (26, 61152640), (32, 49686520), (38, 41841280), (40, 39749216), (47, 33829120), (52, 30576320), (64, 24843260), (65, 24461056), (76, 20920640), (80, 19874608), (94, 16914560), (95, 16736512), (104, 15288160), (107, 14859520), (128, 12421630), (130, 12230528), (152, 10460320), (160, 9937304), (188, 8457280), (190, 8368256), (208, 7644080), (214, 7429760), (235, 6765824), (247, 6437120), (256, 6210815), (260, 6115264), (304, 5230160), (320, 4968652), (376, 4228640), (380, 4184128), (416, 3822040), (428, 3714880), (470, 3382912), (494, 3218560), (520, 3057632), (535, 2971904), (608, 2615080), (611, 2602240), (640, 2484326), (752, 2114320), (760, 2092064), (832, 1911020), (856, 1857440), (893, 1780480), (940, 1691456), (988, 1609280), (1040, 1528816), (1070, 1485952), (1216, 1307540), (1222, 1301120), (1235, 1287424), (1280, 1242163), (1391, 1143040), (1504, 1057160), (1520, 1046032), (1664, 955510), (1712, 928720), (1786, 890240), (1880, 845728), (1976, 804640), (2033, 782080), (2080, 764408), (2140, 742976), (2432, 653770), (2444, 650560), (2470, 643712), (2782, 571520), (3008, 528580), (3040, 523016), (3055, 520448), (3328, 477755), (3424, 464360), (3572, 445120), (3760, 422864), (3952, 402320), (4066, 391040), (4160, 382204), (4280, 371488), (4465, 356096), (4864, 326885), (4888, 325280), (4940, 321856), (5029, 316160), (5564, 285760), (6016, 264290), (6080, 261508), (6110, 260224), (6848, 232180), (6955, 228608), (7144, 222560), (7520, 211432), (7904, 201160), (8132, 195520), (8320, 191102), (8560, 185744), (8930, 178048), (9776, 162640), (9880, 160928), (10058, 158080), (10165, 156416), (11128, 142880), (11609, 136960), (12032, 132145), (12160, 130754), (12220, 130112), (13696, 116090), (13910, 114304), (14288, 111280), (15040, 105716), (15808, 100580), (16264, 97760), (16640, 95551), (17120, 92872), (17860, 89024), (19552, 81320), (19760, 80464), (20116, 79040), (20330, 78208), (22256, 71440), (23218, 68480), (24320, 65377), (24440, 65056), (25145, 63232), (26429, 60160), (27392, 58045), (27820, 57152), (28576, 55640), (30080, 52858), (31616, 50290), (32528, 48880), (34240, 46436), (35720, 44512), (39104, 40660), (39520, 40232)]