20585160960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58909}}^1$

素因数の和:58953

約数の個数: 288

約数和(自身を含む): 80916890880

約数和(自身を除く): 60331729920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21840, 23296, 24960, 26880, 29120, 34944, 43680, 49920, 58240, 58909, 69888, 87360, 116480, 117818, 174720, 176727, 235636, 294545, 349440, 353454, 412363, 471272, 589090, 706908, 765817, 824726, 883635, 942544, 1178180, 1237089, 1413816, 1531634, 1649452, 1767270, 1885088, 2061815, 2297451, 2356360, 2474178, 2827632, 3063268, 3298904, 3534540, 3770176, 3829085, 4123630, 4594902, 4712720, 4948356, 5360719, 5655264, 6126536, 6185445, 6597808, 7069080, 7540352, 7658170, 8247260, 9189804, 9425440, 9896712, 10721438, 11310528, 11487255, 12253072, 12370890, 13195616, 14138160, 15080704, 15316340, 16082157, 16494520, 18379608, 18850880, 19793424, 21442876, 22621056, 22974510, 24506144, 24741780, 26391232, 26803595, 28276320, 30632680, 32164314, 32989040, 36759216, 37701760, 39586848, 42885752, 45242112, 45949020, 49012288, 49483560, 52782464, 53607190, 56552640, 61265360, 64328628, 65978080, 73518432, 75403520, 79173696, 80410785, 85771504, 91898040, 98024576, 98967120, 105564928, 107214380, 113105280, 122530720, 128657256, 131956160, 147036864, 158347392, 160821570, 171543008, 183796080, 196049152, 197934240, 214428760, 226210560, 245061440, 257314512, 263912320, 294073728, 316694784, 321643140, 343086016, 367592160, 395868480, 428857520, 490122880, 514629024, 527824640, 588147456, 643286280, 686172032, 735184320, 791736960, 857715040, 980245760, 1029258048, 1286572560, 1372344064, 1470368640, 1583473920, 1715430080, 2058516096, 2573145120, 2940737280, 3430860160, 4117032192, 5146290240, 6861720320, 10292580480, 20585160960]

約数ペア:

[(1, 20585160960), (2, 10292580480), (3, 6861720320), (4, 5146290240), (5, 4117032192), (6, 3430860160), (7, 2940737280), (8, 2573145120), (10, 2058516096), (12, 1715430080), (13, 1583473920), (14, 1470368640), (15, 1372344064), (16, 1286572560), (20, 1029258048), (21, 980245760), (24, 857715040), (26, 791736960), (28, 735184320), (30, 686172032), (32, 643286280), (35, 588147456), (39, 527824640), (40, 514629024), (42, 490122880), (48, 428857520), (52, 395868480), (56, 367592160), (60, 343086016), (64, 321643140), (65, 316694784), (70, 294073728), (78, 263912320), (80, 257314512), (84, 245061440), (91, 226210560), (96, 214428760), (104, 197934240), (105, 196049152), (112, 183796080), (120, 171543008), (128, 160821570), (130, 158347392), (140, 147036864), (156, 131956160), (160, 128657256), (168, 122530720), (182, 113105280), (192, 107214380), (195, 105564928), (208, 98967120), (210, 98024576), (224, 91898040), (240, 85771504), (256, 80410785), (260, 79173696), (273, 75403520), (280, 73518432), (312, 65978080), (320, 64328628), (336, 61265360), (364, 56552640), (384, 53607190), (390, 52782464), (416, 49483560), (420, 49012288), (448, 45949020), (455, 45242112), (480, 42885752), (520, 39586848), (546, 37701760), (560, 36759216), (624, 32989040), (640, 32164314), (672, 30632680), (728, 28276320), (768, 26803595), (780, 26391232), (832, 24741780), (840, 24506144), (896, 22974510), (910, 22621056), (960, 21442876), (1040, 19793424), (1092, 18850880), (1120, 18379608), (1248, 16494520), (1280, 16082157), (1344, 15316340), (1365, 15080704), (1456, 14138160), (1560, 13195616), (1664, 12370890), (1680, 12253072), (1792, 11487255), (1820, 11310528), (1920, 10721438), (2080, 9896712), (2184, 9425440), (2240, 9189804), (2496, 8247260), (2688, 7658170), (2730, 7540352), (2912, 7069080), (3120, 6597808), (3328, 6185445), (3360, 6126536), (3640, 5655264), (3840, 5360719), (4160, 4948356), (4368, 4712720), (4480, 4594902), (4992, 4123630), (5376, 3829085), (5460, 3770176), (5824, 3534540), (6240, 3298904), (6720, 3063268), (7280, 2827632), (8320, 2474178), (8736, 2356360), (8960, 2297451), (9984, 2061815), (10920, 1885088), (11648, 1767270), (12480, 1649452), (13440, 1531634), (14560, 1413816), (16640, 1237089), (17472, 1178180), (21840, 942544), (23296, 883635), (24960, 824726), (26880, 765817), (29120, 706908), (34944, 589090), (43680, 471272), (49920, 412363), (58240, 353454), (58909, 349440), (69888, 294545), (87360, 235636), (116480, 176727), (117818, 174720)]