257843520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1$

素因数の和:2750

約数の個数: 224

約数和(自身を含む): 992672640

約数和(自身を除く): 734829120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2713, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5426, 5940, 6336, 7920, 8139, 8640, 9504, 10560, 10852, 11880, 13565, 15840, 16278, 19008, 21704, 23760, 24417, 27130, 29843, 31680, 32556, 40695, 43408, 47520, 48834, 54260, 59686, 65112, 73251, 81390, 86816, 89529, 95040, 97668, 108520, 119372, 122085, 130224, 146502, 149215, 162780, 173632, 179058, 195336, 217040, 238744, 244170, 260448, 268587, 293004, 298430, 325560, 358116, 366255, 390672, 434080, 447645, 477488, 488340, 520896, 537174, 586008, 596860, 651120, 716232, 732510, 781344, 805761, 868160, 895290, 954976, 976680, 1074348, 1172016, 1193720, 1302240, 1342935, 1432464, 1465020, 1562688, 1611522, 1790580, 1909952, 1953360, 2148696, 2344032, 2387440, 2604480, 2685870, 2864928, 2930040, 3223044, 3581160, 3906720, 4028805, 4297392, 4688064, 4774880, 5371740, 5729856, 5860080, 6446088, 7162320, 7813440, 8057610, 8594784, 9549760, 10743480, 11720160, 12892176, 14324640, 16115220, 17189568, 21486960, 23440320, 25784352, 28649280, 32230440, 42973920, 51568704, 64460880, 85947840, 128921760, 257843520]

約数ペア:

[(1, 257843520), (2, 128921760), (3, 85947840), (4, 64460880), (5, 51568704), (6, 42973920), (8, 32230440), (9, 28649280), (10, 25784352), (11, 23440320), (12, 21486960), (15, 17189568), (16, 16115220), (18, 14324640), (20, 12892176), (22, 11720160), (24, 10743480), (27, 9549760), (30, 8594784), (32, 8057610), (33, 7813440), (36, 7162320), (40, 6446088), (44, 5860080), (45, 5729856), (48, 5371740), (54, 4774880), (55, 4688064), (60, 4297392), (64, 4028805), (66, 3906720), (72, 3581160), (80, 3223044), (88, 2930040), (90, 2864928), (96, 2685870), (99, 2604480), (108, 2387440), (110, 2344032), (120, 2148696), (132, 1953360), (135, 1909952), (144, 1790580), (160, 1611522), (165, 1562688), (176, 1465020), (180, 1432464), (192, 1342935), (198, 1302240), (216, 1193720), (220, 1172016), (240, 1074348), (264, 976680), (270, 954976), (288, 895290), (297, 868160), (320, 805761), (330, 781344), (352, 732510), (360, 716232), (396, 651120), (432, 596860), (440, 586008), (480, 537174), (495, 520896), (528, 488340), (540, 477488), (576, 447645), (594, 434080), (660, 390672), (704, 366255), (720, 358116), (792, 325560), (864, 298430), (880, 293004), (960, 268587), (990, 260448), (1056, 244170), (1080, 238744), (1188, 217040), (1320, 195336), (1440, 179058), (1485, 173632), (1584, 162780), (1728, 149215), (1760, 146502), (1980, 130224), (2112, 122085), (2160, 119372), (2376, 108520), (2640, 97668), (2713, 95040), (2880, 89529), (2970, 86816), (3168, 81390), (3520, 73251), (3960, 65112), (4320, 59686), (4752, 54260), (5280, 48834), (5426, 47520), (5940, 43408), (6336, 40695), (7920, 32556), (8139, 31680), (8640, 29843), (9504, 27130), (10560, 24417), (10852, 23760), (11880, 21704), (13565, 19008), (15840, 16278)]