856167360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 224

約数和(自身を含む): 2905109760

約数和(自身を除く): 2048942400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 73, 76, 80, 95, 96, 114, 120, 146, 152, 160, 190, 192, 219, 228, 240, 285, 292, 304, 320, 365, 380, 438, 456, 480, 570, 584, 608, 643, 730, 760, 876, 912, 960, 1095, 1140, 1168, 1216, 1286, 1387, 1460, 1520, 1752, 1824, 1929, 2190, 2280, 2336, 2572, 2774, 2920, 3040, 3215, 3504, 3648, 3858, 4161, 4380, 4560, 4672, 5144, 5548, 5840, 6080, 6430, 6935, 7008, 7716, 8322, 8760, 9120, 9645, 10288, 11096, 11680, 12217, 12860, 13870, 14016, 15432, 16644, 17520, 18240, 19290, 20576, 20805, 22192, 23360, 24434, 25720, 27740, 30864, 33288, 35040, 36651, 38580, 41152, 41610, 44384, 46939, 48868, 51440, 55480, 61085, 61728, 66576, 70080, 73302, 77160, 83220, 88768, 93878, 97736, 102880, 110960, 122170, 123456, 133152, 140817, 146604, 154320, 166440, 183255, 187756, 195472, 205760, 221920, 234695, 244340, 266304, 281634, 293208, 308640, 332880, 366510, 375512, 390944, 443840, 469390, 488680, 563268, 586416, 617280, 665760, 704085, 733020, 751024, 781888, 891841, 938780, 977360, 1126536, 1172832, 1331520, 1408170, 1466040, 1502048, 1783682, 1877560, 1954720, 2253072, 2345664, 2675523, 2816340, 2932080, 3004096, 3567364, 3755120, 3909440, 4459205, 4506144, 5351046, 5632680, 5864160, 7134728, 7510240, 8918410, 9012288, 10702092, 11265360, 11728320, 13377615, 14269456, 15020480, 17836820, 21404184, 22530720, 26755230, 28538912, 35673640, 42808368, 45061440, 53510460, 57077824, 71347280, 85616736, 107020920, 142694560, 171233472, 214041840, 285389120, 428083680, 856167360]

約数ペア:

[(1, 856167360), (2, 428083680), (3, 285389120), (4, 214041840), (5, 171233472), (6, 142694560), (8, 107020920), (10, 85616736), (12, 71347280), (15, 57077824), (16, 53510460), (19, 45061440), (20, 42808368), (24, 35673640), (30, 28538912), (32, 26755230), (38, 22530720), (40, 21404184), (48, 17836820), (57, 15020480), (60, 14269456), (64, 13377615), (73, 11728320), (76, 11265360), (80, 10702092), (95, 9012288), (96, 8918410), (114, 7510240), (120, 7134728), (146, 5864160), (152, 5632680), (160, 5351046), (190, 4506144), (192, 4459205), (219, 3909440), (228, 3755120), (240, 3567364), (285, 3004096), (292, 2932080), (304, 2816340), (320, 2675523), (365, 2345664), (380, 2253072), (438, 1954720), (456, 1877560), (480, 1783682), (570, 1502048), (584, 1466040), (608, 1408170), (643, 1331520), (730, 1172832), (760, 1126536), (876, 977360), (912, 938780), (960, 891841), (1095, 781888), (1140, 751024), (1168, 733020), (1216, 704085), (1286, 665760), (1387, 617280), (1460, 586416), (1520, 563268), (1752, 488680), (1824, 469390), (1929, 443840), (2190, 390944), (2280, 375512), (2336, 366510), (2572, 332880), (2774, 308640), (2920, 293208), (3040, 281634), (3215, 266304), (3504, 244340), (3648, 234695), (3858, 221920), (4161, 205760), (4380, 195472), (4560, 187756), (4672, 183255), (5144, 166440), (5548, 154320), (5840, 146604), (6080, 140817), (6430, 133152), (6935, 123456), (7008, 122170), (7716, 110960), (8322, 102880), (8760, 97736), (9120, 93878), (9645, 88768), (10288, 83220), (11096, 77160), (11680, 73302), (12217, 70080), (12860, 66576), (13870, 61728), (14016, 61085), (15432, 55480), (16644, 51440), (17520, 48868), (18240, 46939), (19290, 44384), (20576, 41610), (20805, 41152), (22192, 38580), (23360, 36651), (24434, 35040), (25720, 33288), (27740, 30864)]