1273292160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 256

約数和(自身を含む): 4670784000

約数和(自身を除く): 3397491840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 384, 420, 422, 448, 449, 480, 560, 633, 640, 672, 840, 844, 896, 898, 960, 1055, 1120, 1266, 1344, 1347, 1477, 1680, 1688, 1796, 1920, 2110, 2240, 2245, 2532, 2688, 2694, 2954, 3143, 3165, 3360, 3376, 3592, 4220, 4431, 4480, 4490, 5064, 5388, 5908, 6286, 6330, 6720, 6735, 6752, 7184, 7385, 8440, 8862, 8980, 9429, 10128, 10776, 11816, 12572, 12660, 13440, 13470, 13504, 14368, 14770, 15715, 16880, 17724, 17960, 18858, 20256, 21552, 22155, 23632, 25144, 25320, 26940, 27008, 28736, 29540, 31430, 33760, 35448, 35920, 37716, 40512, 43104, 44310, 47145, 47264, 50288, 50640, 53880, 57472, 59080, 62860, 67520, 70896, 71840, 75432, 81024, 86208, 88620, 94290, 94528, 94739, 100576, 101280, 107760, 118160, 125720, 135040, 141792, 143680, 150864, 172416, 177240, 188580, 189056, 189478, 201152, 202560, 215520, 236320, 251440, 283584, 284217, 287360, 301728, 354480, 377160, 378956, 402304, 405120, 431040, 472640, 473695, 502880, 567168, 568434, 603456, 663173, 708960, 754320, 757912, 862080, 945280, 947390, 1005760, 1136868, 1206912, 1326346, 1417920, 1421085, 1508640, 1515824, 1894780, 1989519, 2011520, 2273736, 2652692, 2835840, 2842170, 3017280, 3031648, 3315865, 3789560, 3979038, 4547472, 5305384, 5684340, 6034560, 6063296, 6631730, 7579120, 7958076, 9094944, 9947595, 10610768, 11368680, 12126592, 13263460, 15158240, 15916152, 18189888, 19895190, 21221536, 22737360, 26526920, 30316480, 31832304, 36379776, 39790380, 42443072, 45474720, 53053840, 60632960, 63664608, 79580760, 84886144, 90949440, 106107680, 127329216, 159161520, 181898880, 212215360, 254658432, 318323040, 424430720, 636646080, 1273292160]

約数ペア:

[(1, 1273292160), (2, 636646080), (3, 424430720), (4, 318323040), (5, 254658432), (6, 212215360), (7, 181898880), (8, 159161520), (10, 127329216), (12, 106107680), (14, 90949440), (15, 84886144), (16, 79580760), (20, 63664608), (21, 60632960), (24, 53053840), (28, 45474720), (30, 42443072), (32, 39790380), (35, 36379776), (40, 31832304), (42, 30316480), (48, 26526920), (56, 22737360), (60, 21221536), (64, 19895190), (70, 18189888), (80, 15916152), (84, 15158240), (96, 13263460), (105, 12126592), (112, 11368680), (120, 10610768), (128, 9947595), (140, 9094944), (160, 7958076), (168, 7579120), (192, 6631730), (210, 6063296), (211, 6034560), (224, 5684340), (240, 5305384), (280, 4547472), (320, 3979038), (336, 3789560), (384, 3315865), (420, 3031648), (422, 3017280), (448, 2842170), (449, 2835840), (480, 2652692), (560, 2273736), (633, 2011520), (640, 1989519), (672, 1894780), (840, 1515824), (844, 1508640), (896, 1421085), (898, 1417920), (960, 1326346), (1055, 1206912), (1120, 1136868), (1266, 1005760), (1344, 947390), (1347, 945280), (1477, 862080), (1680, 757912), (1688, 754320), (1796, 708960), (1920, 663173), (2110, 603456), (2240, 568434), (2245, 567168), (2532, 502880), (2688, 473695), (2694, 472640), (2954, 431040), (3143, 405120), (3165, 402304), (3360, 378956), (3376, 377160), (3592, 354480), (4220, 301728), (4431, 287360), (4480, 284217), (4490, 283584), (5064, 251440), (5388, 236320), (5908, 215520), (6286, 202560), (6330, 201152), (6720, 189478), (6735, 189056), (6752, 188580), (7184, 177240), (7385, 172416), (8440, 150864), (8862, 143680), (8980, 141792), (9429, 135040), (10128, 125720), (10776, 118160), (11816, 107760), (12572, 101280), (12660, 100576), (13440, 94739), (13470, 94528), (13504, 94290), (14368, 88620), (14770, 86208), (15715, 81024), (16880, 75432), (17724, 71840), (17960, 70896), (18858, 67520), (20256, 62860), (21552, 59080), (22155, 57472), (23632, 53880), (25144, 50640), (25320, 50288), (26940, 47264), (27008, 47145), (28736, 44310), (29540, 43104), (31430, 40512), (33760, 37716), (35448, 35920)]