22076245760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 55459304208

約数和(自身を除く): 33383058448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 131, 137, 155, 160, 248, 256, 262, 274, 310, 320, 496, 524, 548, 620, 640, 655, 685, 961, 992, 1048, 1096, 1240, 1280, 1310, 1370, 1922, 1984, 2096, 2192, 2480, 2620, 2740, 3844, 3968, 4061, 4192, 4247, 4384, 4805, 4960, 5240, 5480, 7688, 7936, 8122, 8384, 8494, 8768, 9610, 9920, 10480, 10960, 15376, 16244, 16768, 16988, 17536, 17947, 19220, 19840, 20305, 20960, 21235, 21920, 30752, 32488, 33536, 33976, 35072, 35894, 38440, 39680, 40610, 41920, 42470, 43840, 61504, 64976, 67952, 71788, 76880, 81220, 83840, 84940, 87680, 89735, 123008, 125891, 129952, 131657, 135904, 143576, 153760, 162440, 167680, 169880, 175360, 179470, 246016, 251782, 259904, 263314, 271808, 287152, 307520, 324880, 339760, 358940, 503564, 519808, 526628, 543616, 556357, 574304, 615040, 629455, 649760, 658285, 679520, 717880, 1007128, 1039616, 1053256, 1087232, 1112714, 1148608, 1230080, 1258910, 1299520, 1316570, 1359040, 1435760, 2014256, 2106512, 2225428, 2297216, 2517820, 2599040, 2633140, 2718080, 2781785, 2871520, 4028512, 4213024, 4450856, 4594432, 5035640, 5198080, 5266280, 5436160, 5563570, 5743040, 8057024, 8426048, 8901712, 10071280, 10532560, 11127140, 11486080, 16114048, 16852096, 17247067, 17803424, 20142560, 21065120, 22254280, 22972160, 32228096, 33704192, 34494134, 35606848, 40285120, 42130240, 44508560, 68988268, 71213696, 80570240, 84260480, 86235335, 89017120, 137976536, 142427392, 161140480, 168520960, 172470670, 178034240, 275953072, 344941340, 356068480, 551906144, 689882680, 712136960, 1103812288, 1379765360, 2207624576, 2759530720, 4415249152, 5519061440, 11038122880, 22076245760]

約数ペア:

[(1, 22076245760), (2, 11038122880), (4, 5519061440), (5, 4415249152), (8, 2759530720), (10, 2207624576), (16, 1379765360), (20, 1103812288), (31, 712136960), (32, 689882680), (40, 551906144), (62, 356068480), (64, 344941340), (80, 275953072), (124, 178034240), (128, 172470670), (131, 168520960), (137, 161140480), (155, 142427392), (160, 137976536), (248, 89017120), (256, 86235335), (262, 84260480), (274, 80570240), (310, 71213696), (320, 68988268), (496, 44508560), (524, 42130240), (548, 40285120), (620, 35606848), (640, 34494134), (655, 33704192), (685, 32228096), (961, 22972160), (992, 22254280), (1048, 21065120), (1096, 20142560), (1240, 17803424), (1280, 17247067), (1310, 16852096), (1370, 16114048), (1922, 11486080), (1984, 11127140), (2096, 10532560), (2192, 10071280), (2480, 8901712), (2620, 8426048), (2740, 8057024), (3844, 5743040), (3968, 5563570), (4061, 5436160), (4192, 5266280), (4247, 5198080), (4384, 5035640), (4805, 4594432), (4960, 4450856), (5240, 4213024), (5480, 4028512), (7688, 2871520), (7936, 2781785), (8122, 2718080), (8384, 2633140), (8494, 2599040), (8768, 2517820), (9610, 2297216), (9920, 2225428), (10480, 2106512), (10960, 2014256), (15376, 1435760), (16244, 1359040), (16768, 1316570), (16988, 1299520), (17536, 1258910), (17947, 1230080), (19220, 1148608), (19840, 1112714), (20305, 1087232), (20960, 1053256), (21235, 1039616), (21920, 1007128), (30752, 717880), (32488, 679520), (33536, 658285), (33976, 649760), (35072, 629455), (35894, 615040), (38440, 574304), (39680, 556357), (40610, 543616), (41920, 526628), (42470, 519808), (43840, 503564), (61504, 358940), (64976, 339760), (67952, 324880), (71788, 307520), (76880, 287152), (81220, 271808), (83840, 263314), (84940, 259904), (87680, 251782), (89735, 246016), (123008, 179470), (125891, 175360), (129952, 169880), (131657, 167680), (135904, 162440), (143576, 153760)]