121928220160

素因数分解:

$2^9\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1676

約数の個数: 160

約数和(自身を含む): 295747008480

約数和(自身を除く): 173818788320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 277, 278, 320, 512, 554, 556, 640, 695, 1108, 1112, 1237, 1280, 1385, 1390, 2216, 2224, 2474, 2560, 2770, 2780, 4432, 4448, 4948, 5540, 5560, 6185, 8864, 8896, 9896, 11080, 11120, 12370, 17728, 17792, 19792, 22160, 22240, 24740, 35456, 35584, 38503, 39584, 44320, 44480, 49480, 70912, 71168, 77006, 79168, 88640, 88960, 98960, 141824, 154012, 158336, 171943, 177280, 177920, 192515, 197920, 308024, 316672, 342649, 343886, 354560, 355840, 385030, 395840, 616048, 633344, 685298, 687772, 709120, 770060, 791680, 859715, 1232096, 1370596, 1375544, 1540120, 1583360, 1713245, 1719430, 2464192, 2741192, 2751088, 3080240, 3166720, 3426490, 3438860, 4928384, 5482384, 5502176, 6160480, 6852980, 6877720, 9856768, 10964768, 11004352, 12320960, 13705960, 13755440, 19713536, 21929536, 22008704, 24641920, 27411920, 27510880, 43859072, 44017408, 47628211, 49283840, 54823840, 55021760, 87718144, 88034816, 95256422, 98567680, 109647680, 110043520, 175436288, 190512844, 219295360, 220087040, 238141055, 381025688, 438590720, 440174080, 476282110, 762051376, 877181440, 952564220, 1524102752, 1905128440, 3048205504, 3810256880, 6096411008, 7620513760, 12192822016, 15241027520, 24385644032, 30482055040, 60964110080, 121928220160]

約数ペア:

[(1, 121928220160), (2, 60964110080), (4, 30482055040), (5, 24385644032), (8, 15241027520), (10, 12192822016), (16, 7620513760), (20, 6096411008), (32, 3810256880), (40, 3048205504), (64, 1905128440), (80, 1524102752), (128, 952564220), (139, 877181440), (160, 762051376), (256, 476282110), (277, 440174080), (278, 438590720), (320, 381025688), (512, 238141055), (554, 220087040), (556, 219295360), (640, 190512844), (695, 175436288), (1108, 110043520), (1112, 109647680), (1237, 98567680), (1280, 95256422), (1385, 88034816), (1390, 87718144), (2216, 55021760), (2224, 54823840), (2474, 49283840), (2560, 47628211), (2770, 44017408), (2780, 43859072), (4432, 27510880), (4448, 27411920), (4948, 24641920), (5540, 22008704), (5560, 21929536), (6185, 19713536), (8864, 13755440), (8896, 13705960), (9896, 12320960), (11080, 11004352), (11120, 10964768), (12370, 9856768), (17728, 6877720), (17792, 6852980), (19792, 6160480), (22160, 5502176), (22240, 5482384), (24740, 4928384), (35456, 3438860), (35584, 3426490), (38503, 3166720), (39584, 3080240), (44320, 2751088), (44480, 2741192), (49480, 2464192), (70912, 1719430), (71168, 1713245), (77006, 1583360), (79168, 1540120), (88640, 1375544), (88960, 1370596), (98960, 1232096), (141824, 859715), (154012, 791680), (158336, 770060), (171943, 709120), (177280, 687772), (177920, 685298), (192515, 633344), (197920, 616048), (308024, 395840), (316672, 385030), (342649, 355840), (343886, 354560)]