207967760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 674956800

約数和(自身を除く): 466989040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 53, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 106, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 212, 220, 245, 260, 265, 280, 286, 308, 343, 364, 371, 385, 392, 424, 440, 455, 490, 520, 530, 539, 560, 572, 583, 616, 637, 686, 689, 715, 728, 742, 770, 784, 848, 880, 910, 980, 1001, 1040, 1060, 1078, 1144, 1166, 1232, 1274, 1372, 1378, 1430, 1456, 1484, 1540, 1715, 1820, 1855, 1960, 2002, 2120, 2156, 2288, 2332, 2548, 2597, 2695, 2744, 2756, 2860, 2915, 2968, 3080, 3185, 3430, 3445, 3640, 3710, 3773, 3920, 4004, 4081, 4240, 4312, 4459, 4664, 4823, 5005, 5096, 5194, 5390, 5488, 5512, 5720, 5830, 5936, 6160, 6370, 6860, 6890, 7007, 7280, 7420, 7546, 7579, 8008, 8162, 8624, 8918, 9328, 9646, 10010, 10192, 10388, 10780, 11024, 11440, 11660, 12740, 12985, 13720, 13780, 14014, 14840, 15092, 15158, 16016, 16324, 17836, 18179, 18865, 19292, 20020, 20405, 20776, 21560, 22295, 23320, 24115, 25480, 25970, 27440, 27560, 28028, 28567, 29680, 30184, 30316, 32648, 33761, 35035, 35672, 36358, 37730, 37895, 38584, 40040, 40810, 41552, 43120, 44590, 46640, 48230, 49049, 50960, 51940, 53053, 55120, 56056, 57134, 60368, 60632, 65296, 67522, 70070, 71344, 72716, 75460, 75790, 77168, 80080, 81620, 89180, 90895, 96460, 98098, 103880, 106106, 112112, 114268, 121264, 135044, 140140, 142835, 145432, 150920, 151580, 163240, 168805, 178360, 181790, 192920, 196196, 199969, 207760, 212212, 228536, 236327, 245245, 265265, 270088, 280280, 285670, 290864, 301840, 303160, 326480, 337610, 356720, 363580, 371371, 385840, 392392, 399938, 424424, 457072, 472654, 490490, 530530, 540176, 560560, 571340, 606320, 675220, 727160, 742742, 784784, 799876, 848848, 945308, 980980, 999845, 1061060, 1142680, 1181635, 1350440, 1454320, 1485484, 1599752, 1856855, 1890616, 1961960, 1999690, 2122120, 2285360, 2363270, 2599597, 2700880, 2970968, 3199504, 3713710, 3781232, 3923920, 3999380, 4244240, 4726540, 5199194, 5941936, 7427420, 7998760, 9453080, 10398388, 12997985, 14854840, 15997520, 18906160, 20796776, 25995970, 29709680, 41593552, 51991940, 103983880, 207967760]

約数ペア:

[(1, 207967760), (2, 103983880), (4, 51991940), (5, 41593552), (7, 29709680), (8, 25995970), (10, 20796776), (11, 18906160), (13, 15997520), (14, 14854840), (16, 12997985), (20, 10398388), (22, 9453080), (26, 7998760), (28, 7427420), (35, 5941936), (40, 5199194), (44, 4726540), (49, 4244240), (52, 3999380), (53, 3923920), (55, 3781232), (56, 3713710), (65, 3199504), (70, 2970968), (77, 2700880), (80, 2599597), (88, 2363270), (91, 2285360), (98, 2122120), (104, 1999690), (106, 1961960), (110, 1890616), (112, 1856855), (130, 1599752), (140, 1485484), (143, 1454320), (154, 1350440), (176, 1181635), (182, 1142680), (196, 1061060), (208, 999845), (212, 980980), (220, 945308), (245, 848848), (260, 799876), (265, 784784), (280, 742742), (286, 727160), (308, 675220), (343, 606320), (364, 571340), (371, 560560), (385, 540176), (392, 530530), (424, 490490), (440, 472654), (455, 457072), (490, 424424), (520, 399938), (530, 392392), (539, 385840), (560, 371371), (572, 363580), (583, 356720), (616, 337610), (637, 326480), (686, 303160), (689, 301840), (715, 290864), (728, 285670), (742, 280280), (770, 270088), (784, 265265), (848, 245245), (880, 236327), (910, 228536), (980, 212212), (1001, 207760), (1040, 199969), (1060, 196196), (1078, 192920), (1144, 181790), (1166, 178360), (1232, 168805), (1274, 163240), (1372, 151580), (1378, 150920), (1430, 145432), (1456, 142835), (1484, 140140), (1540, 135044), (1715, 121264), (1820, 114268), (1855, 112112), (1960, 106106), (2002, 103880), (2120, 98098), (2156, 96460), (2288, 90895), (2332, 89180), (2548, 81620), (2597, 80080), (2695, 77168), (2744, 75790), (2756, 75460), (2860, 72716), (2915, 71344), (2968, 70070), (3080, 67522), (3185, 65296), (3430, 60632), (3445, 60368), (3640, 57134), (3710, 56056), (3773, 55120), (3920, 53053), (4004, 51940), (4081, 50960), (4240, 49049), (4312, 48230), (4459, 46640), (4664, 44590), (4823, 43120), (5005, 41552), (5096, 40810), (5194, 40040), (5390, 38584), (5488, 37895), (5512, 37730), (5720, 36358), (5830, 35672), (5936, 35035), (6160, 33761), (6370, 32648), (6860, 30316), (6890, 30184), (7007, 29680), (7280, 28567), (7420, 28028), (7546, 27560), (7579, 27440), (8008, 25970), (8162, 25480), (8624, 24115), (8918, 23320), (9328, 22295), (9646, 21560), (10010, 20776), (10192, 20405), (10388, 20020), (10780, 19292), (11024, 18865), (11440, 18179), (11660, 17836), (12740, 16324), (12985, 16016), (13720, 15158), (13780, 15092), (14014, 14840)]