217873772190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1\times {\mathrm{6317}}^1$

素因数の和:7391

約数の個数: 128

約数和(自身を含む): 585906048000

約数和(自身を除く): 368032275810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 919, 1251, 1390, 1838, 2085, 2502, 2757, 3753, 4170, 4595, 5514, 6255, 6317, 7506, 8271, 9190, 12510, 12634, 13785, 16542, 18765, 18951, 24813, 27570, 31585, 37530, 37902, 41355, 49626, 56853, 63170, 82710, 94755, 113706, 124065, 127741, 170559, 189510, 248130, 255482, 284265, 341118, 383223, 568530, 638705, 766446, 852795, 878063, 1149669, 1277410, 1705590, 1756126, 1916115, 2299338, 2634189, 3449007, 3832230, 4390315, 5268378, 5748345, 5805323, 6898014, 7902567, 8780630, 11496690, 11610646, 13170945, 15805134, 17245035, 17415969, 23707701, 26341890, 29026615, 34490070, 34831938, 39512835, 47415402, 52247907, 58053230, 79025670, 87079845, 104495814, 118538505, 156743721, 174159690, 237077010, 261239535, 313487442, 522479070, 783718605, 806939897, 1567437210, 1613879794, 2420819691, 4034699485, 4841639382, 7262459073, 8069398970, 12104098455, 14524918146, 21787377219, 24208196910, 36312295365, 43574754438, 72624590730, 108936886095, 217873772190]

約数ペア:

[(1, 217873772190), (2, 108936886095), (3, 72624590730), (5, 43574754438), (6, 36312295365), (9, 24208196910), (10, 21787377219), (15, 14524918146), (18, 12104098455), (27, 8069398970), (30, 7262459073), (45, 4841639382), (54, 4034699485), (90, 2420819691), (135, 1613879794), (139, 1567437210), (270, 806939897), (278, 783718605), (417, 522479070), (695, 313487442), (834, 261239535), (919, 237077010), (1251, 174159690), (1390, 156743721), (1838, 118538505), (2085, 104495814), (2502, 87079845), (2757, 79025670), (3753, 58053230), (4170, 52247907), (4595, 47415402), (5514, 39512835), (6255, 34831938), (6317, 34490070), (7506, 29026615), (8271, 26341890), (9190, 23707701), (12510, 17415969), (12634, 17245035), (13785, 15805134), (16542, 13170945), (18765, 11610646), (18951, 11496690), (24813, 8780630), (27570, 7902567), (31585, 6898014), (37530, 5805323), (37902, 5748345), (41355, 5268378), (49626, 4390315), (56853, 3832230), (63170, 3449007), (82710, 2634189), (94755, 2299338), (113706, 1916115), (124065, 1756126), (127741, 1705590), (170559, 1277410), (189510, 1149669), (248130, 878063), (255482, 852795), (284265, 766446), (341118, 638705), (383223, 568530)]