121848480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 468913536

約数和(自身を除く): 347065056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 283, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 566, 585, 598, 624, 690, 720, 736, 780, 828, 849, 897, 920, 936, 1035, 1040, 1104, 1132, 1170, 1196, 1248, 1380, 1415, 1440, 1495, 1560, 1656, 1698, 1794, 1840, 1872, 2070, 2080, 2208, 2264, 2340, 2392, 2547, 2691, 2760, 2830, 2990, 3120, 3312, 3396, 3588, 3679, 3680, 3744, 4140, 4245, 4485, 4528, 4680, 4784, 5094, 5382, 5520, 5660, 5980, 6240, 6509, 6624, 6792, 7176, 7358, 8280, 8490, 8970, 9056, 9360, 9568, 10188, 10764, 11037, 11040, 11320, 11960, 12735, 13018, 13455, 13584, 14352, 14716, 16560, 16980, 17940, 18395, 18720, 19527, 20376, 21528, 22074, 22640, 23920, 25470, 26036, 26910, 27168, 28704, 29432, 32545, 33111, 33120, 33960, 35880, 36790, 39054, 40752, 43056, 44148, 45280, 47840, 50940, 52072, 53820, 55185, 58581, 58864, 65090, 66222, 67920, 71760, 73580, 78108, 81504, 84617, 86112, 88296, 97635, 101880, 104144, 107640, 110370, 117162, 117728, 130180, 132444, 135840, 143520, 147160, 156216, 165555, 169234, 176592, 195270, 203760, 208288, 215280, 220740, 234324, 253851, 260360, 264888, 292905, 294320, 312432, 331110, 338468, 353184, 390540, 407520, 423085, 430560, 441480, 468648, 507702, 520720, 529776, 585810, 588640, 624864, 662220, 676936, 761553, 781080, 846170, 882960, 937296, 1015404, 1041440, 1059552, 1171620, 1269255, 1324440, 1353872, 1523106, 1562160, 1692340, 1765920, 1874592, 2030808, 2343240, 2538510, 2648880, 2707744, 3046212, 3124320, 3384680, 3807765, 4061616, 4686480, 5077020, 5297760, 6092424, 6769360, 7615530, 8123232, 9372960, 10154040, 12184848, 13538720, 15231060, 20308080, 24369696, 30462120, 40616160, 60924240, 121848480]

約数ペア:

[(1, 121848480), (2, 60924240), (3, 40616160), (4, 30462120), (5, 24369696), (6, 20308080), (8, 15231060), (9, 13538720), (10, 12184848), (12, 10154040), (13, 9372960), (15, 8123232), (16, 7615530), (18, 6769360), (20, 6092424), (23, 5297760), (24, 5077020), (26, 4686480), (30, 4061616), (32, 3807765), (36, 3384680), (39, 3124320), (40, 3046212), (45, 2707744), (46, 2648880), (48, 2538510), (52, 2343240), (60, 2030808), (65, 1874592), (69, 1765920), (72, 1692340), (78, 1562160), (80, 1523106), (90, 1353872), (92, 1324440), (96, 1269255), (104, 1171620), (115, 1059552), (117, 1041440), (120, 1015404), (130, 937296), (138, 882960), (144, 846170), (156, 781080), (160, 761553), (180, 676936), (184, 662220), (195, 624864), (207, 588640), (208, 585810), (230, 529776), (234, 520720), (240, 507702), (260, 468648), (276, 441480), (283, 430560), (288, 423085), (299, 407520), (312, 390540), (345, 353184), (360, 338468), (368, 331110), (390, 312432), (414, 294320), (416, 292905), (460, 264888), (468, 260360), (480, 253851), (520, 234324), (552, 220740), (566, 215280), (585, 208288), (598, 203760), (624, 195270), (690, 176592), (720, 169234), (736, 165555), (780, 156216), (828, 147160), (849, 143520), (897, 135840), (920, 132444), (936, 130180), (1035, 117728), (1040, 117162), (1104, 110370), (1132, 107640), (1170, 104144), (1196, 101880), (1248, 97635), (1380, 88296), (1415, 86112), (1440, 84617), (1495, 81504), (1560, 78108), (1656, 73580), (1698, 71760), (1794, 67920), (1840, 66222), (1872, 65090), (2070, 58864), (2080, 58581), (2208, 55185), (2264, 53820), (2340, 52072), (2392, 50940), (2547, 47840), (2691, 45280), (2760, 44148), (2830, 43056), (2990, 40752), (3120, 39054), (3312, 36790), (3396, 35880), (3588, 33960), (3679, 33120), (3680, 33111), (3744, 32545), (4140, 29432), (4245, 28704), (4485, 27168), (4528, 26910), (4680, 26036), (4784, 25470), (5094, 23920), (5382, 22640), (5520, 22074), (5660, 21528), (5980, 20376), (6240, 19527), (6509, 18720), (6624, 18395), (6792, 17940), (7176, 16980), (7358, 16560), (8280, 14716), (8490, 14352), (8970, 13584), (9056, 13455), (9360, 13018), (9568, 12735), (10188, 11960), (10764, 11320), (11037, 11040)]