1221117344640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{995303}}^1$

素因数の和:995402

約数の個数: 256

約数和(自身を含む): 4385707545600

約数和(自身を除く): 3164590200960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 7668, 8520, 8640, 9088, 9585, 10224, 11360, 12780, 13632, 15336, 17040, 17280, 19170, 20448, 22720, 25560, 27264, 30672, 34080, 38340, 40896, 45440, 51120, 61344, 68160, 76680, 81792, 102240, 122688, 136320, 153360, 204480, 245376, 306720, 408960, 613440, 995303, 1226880, 1990606, 2985909, 3981212, 4976515, 5971818, 7962424, 8957727, 9953030, 11943636, 14929545, 15924848, 17915454, 19906060, 23887272, 26873181, 29859090, 31849696, 35830908, 39812120, 44788635, 47774544, 53746362, 59718180, 63699392, 70666513, 71661816, 79624240, 89577270, 95549088, 107492724, 119436360, 127398784, 134365905, 141333026, 143323632, 159248480, 179154540, 191098176, 211999539, 214985448, 238872720, 268731810, 282666052, 286647264, 318496960, 353332565, 358309080, 382196352, 423999078, 429970896, 477745440, 537463620, 565332104, 573294528, 635998617, 636993920, 706665130, 716618160, 847998156, 859941792, 955490880, 1059997695, 1074927240, 1130664208, 1146589056, 1271997234, 1413330260, 1433236320, 1695996312, 1719883584, 1907995851, 1910981760, 2119995390, 2149854480, 2261328416, 2543994468, 2826660520, 2866472640, 3179993085, 3391992624, 3439767168, 3815991702, 4239990780, 4299708960, 4522656832, 5087988936, 5653321040, 5732945280, 6359986170, 6783985248, 7631983404, 8479981560, 8599417920, 9045313664, 9539979255, 10175977872, 11306642080, 12719972340, 13567970496, 15263966808, 16959963120, 17198835840, 19079958510, 20351955744, 22613284160, 25439944680, 27135940992, 30527933616, 33919926240, 38159917020, 40703911488, 45226568320, 50879889360, 61055867232, 67839852480, 76319834040, 81407822976, 101759778720, 122111734464, 135679704960, 152639668080, 203519557440, 244223468928, 305279336160, 407039114880, 610558672320, 1221117344640]

約数ペア:

[(1, 1221117344640), (2, 610558672320), (3, 407039114880), (4, 305279336160), (5, 244223468928), (6, 203519557440), (8, 152639668080), (9, 135679704960), (10, 122111734464), (12, 101759778720), (15, 81407822976), (16, 76319834040), (18, 67839852480), (20, 61055867232), (24, 50879889360), (27, 45226568320), (30, 40703911488), (32, 38159917020), (36, 33919926240), (40, 30527933616), (45, 27135940992), (48, 25439944680), (54, 22613284160), (60, 20351955744), (64, 19079958510), (71, 17198835840), (72, 16959963120), (80, 15263966808), (90, 13567970496), (96, 12719972340), (108, 11306642080), (120, 10175977872), (128, 9539979255), (135, 9045313664), (142, 8599417920), (144, 8479981560), (160, 7631983404), (180, 6783985248), (192, 6359986170), (213, 5732945280), (216, 5653321040), (240, 5087988936), (270, 4522656832), (284, 4299708960), (288, 4239990780), (320, 3815991702), (355, 3439767168), (360, 3391992624), (384, 3179993085), (426, 2866472640), (432, 2826660520), (480, 2543994468), (540, 2261328416), (568, 2149854480), (576, 2119995390), (639, 1910981760), (640, 1907995851), (710, 1719883584), (720, 1695996312), (852, 1433236320), (864, 1413330260), (960, 1271997234), (1065, 1146589056), (1080, 1130664208), (1136, 1074927240), (1152, 1059997695), (1278, 955490880), (1420, 859941792), (1440, 847998156), (1704, 716618160), (1728, 706665130), (1917, 636993920), (1920, 635998617), (2130, 573294528), (2160, 565332104), (2272, 537463620), (2556, 477745440), (2840, 429970896), (2880, 423999078), (3195, 382196352), (3408, 358309080), (3456, 353332565), (3834, 318496960), (4260, 286647264), (4320, 282666052), (4544, 268731810), (5112, 238872720), (5680, 214985448), (5760, 211999539), (6390, 191098176), (6816, 179154540), (7668, 159248480), (8520, 143323632), (8640, 141333026), (9088, 134365905), (9585, 127398784), (10224, 119436360), (11360, 107492724), (12780, 95549088), (13632, 89577270), (15336, 79624240), (17040, 71661816), (17280, 70666513), (19170, 63699392), (20448, 59718180), (22720, 53746362), (25560, 47774544), (27264, 44788635), (30672, 39812120), (34080, 35830908), (38340, 31849696), (40896, 29859090), (45440, 26873181), (51120, 23887272), (61344, 19906060), (68160, 17915454), (76680, 15924848), (81792, 14929545), (102240, 11943636), (122688, 9953030), (136320, 8957727), (153360, 7962424), (204480, 5971818), (245376, 4976515), (306720, 3981212), (408960, 2985909), (613440, 1990606), (995303, 1226880)]