12464241920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 288

約数和(自身を含む): 33745818624

約数和(自身を除く): 21281576704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 73, 80, 104, 124, 128, 130, 146, 155, 160, 208, 248, 256, 260, 292, 310, 320, 331, 365, 403, 416, 496, 520, 584, 620, 640, 662, 730, 806, 832, 949, 992, 1040, 1168, 1240, 1280, 1324, 1460, 1612, 1655, 1664, 1898, 1984, 2015, 2080, 2263, 2336, 2480, 2648, 2920, 3224, 3310, 3328, 3796, 3968, 4030, 4160, 4303, 4526, 4672, 4745, 4960, 5296, 5840, 6448, 6620, 7592, 7936, 8060, 8320, 8606, 9052, 9344, 9490, 9920, 10261, 10592, 11315, 11680, 12896, 13240, 15184, 16120, 16640, 17212, 18104, 18688, 18980, 19840, 20522, 21184, 21515, 22630, 23360, 24163, 25792, 26480, 29419, 30368, 32240, 34424, 36208, 37960, 39680, 41044, 42368, 43030, 45260, 46720, 48326, 51305, 51584, 52960, 58838, 60736, 64480, 68848, 72416, 75920, 82088, 84736, 86060, 90520, 93440, 96652, 102610, 103168, 105920, 117676, 120815, 121472, 128960, 133393, 137696, 144832, 147095, 151840, 164176, 172120, 181040, 193304, 205220, 211840, 235352, 241630, 242944, 257920, 266786, 275392, 289664, 294190, 303680, 314119, 328352, 344240, 362080, 386608, 410440, 423680, 470704, 483260, 515840, 533572, 550784, 579328, 588380, 607360, 628238, 656704, 666965, 688480, 724160, 749053, 773216, 820880, 941408, 966520, 1067144, 1101568, 1176760, 1214720, 1256476, 1313408, 1333930, 1376960, 1448320, 1498106, 1546432, 1570595, 1641760, 1882816, 1933040, 2134288, 2353520, 2512952, 2626816, 2667860, 2753920, 2896640, 2996212, 3092864, 3141190, 3283520, 3745265, 3765632, 3866080, 4268576, 4707040, 5025904, 5335720, 5507840, 5992424, 6185728, 6282380, 6567040, 7490530, 7531264, 7732160, 8537152, 9414080, 9737689, 10051808, 10671440, 11984848, 12564760, 13134080, 14981060, 15464320, 17074304, 18828160, 19475378, 20103616, 21342880, 23969696, 25129520, 29962120, 30928640, 34148608, 37656320, 38950756, 40207232, 42685760, 47939392, 48688445, 50259040, 59924240, 77901512, 80414464, 85371520, 95878784, 97376890, 100518080, 119848480, 155803024, 170743040, 191757568, 194753780, 201036160, 239696960, 311606048, 389507560, 402072320, 479393920, 623212096, 779015120, 958787840, 1246424192, 1558030240, 2492848384, 3116060480, 6232120960, 12464241920]

約数ペア:

[(1, 12464241920), (2, 6232120960), (4, 3116060480), (5, 2492848384), (8, 1558030240), (10, 1246424192), (13, 958787840), (16, 779015120), (20, 623212096), (26, 479393920), (31, 402072320), (32, 389507560), (40, 311606048), (52, 239696960), (62, 201036160), (64, 194753780), (65, 191757568), (73, 170743040), (80, 155803024), (104, 119848480), (124, 100518080), (128, 97376890), (130, 95878784), (146, 85371520), (155, 80414464), (160, 77901512), (208, 59924240), (248, 50259040), (256, 48688445), (260, 47939392), (292, 42685760), (310, 40207232), (320, 38950756), (331, 37656320), (365, 34148608), (403, 30928640), (416, 29962120), (496, 25129520), (520, 23969696), (584, 21342880), (620, 20103616), (640, 19475378), (662, 18828160), (730, 17074304), (806, 15464320), (832, 14981060), (949, 13134080), (992, 12564760), (1040, 11984848), (1168, 10671440), (1240, 10051808), (1280, 9737689), (1324, 9414080), (1460, 8537152), (1612, 7732160), (1655, 7531264), (1664, 7490530), (1898, 6567040), (1984, 6282380), (2015, 6185728), (2080, 5992424), (2263, 5507840), (2336, 5335720), (2480, 5025904), (2648, 4707040), (2920, 4268576), (3224, 3866080), (3310, 3765632), (3328, 3745265), (3796, 3283520), (3968, 3141190), (4030, 3092864), (4160, 2996212), (4303, 2896640), (4526, 2753920), (4672, 2667860), (4745, 2626816), (4960, 2512952), (5296, 2353520), (5840, 2134288), (6448, 1933040), (6620, 1882816), (7592, 1641760), (7936, 1570595), (8060, 1546432), (8320, 1498106), (8606, 1448320), (9052, 1376960), (9344, 1333930), (9490, 1313408), (9920, 1256476), (10261, 1214720), (10592, 1176760), (11315, 1101568), (11680, 1067144), (12896, 966520), (13240, 941408), (15184, 820880), (16120, 773216), (16640, 749053), (17212, 724160), (18104, 688480), (18688, 666965), (18980, 656704), (19840, 628238), (20522, 607360), (21184, 588380), (21515, 579328), (22630, 550784), (23360, 533572), (24163, 515840), (25792, 483260), (26480, 470704), (29419, 423680), (30368, 410440), (32240, 386608), (34424, 362080), (36208, 344240), (37960, 328352), (39680, 314119), (41044, 303680), (42368, 294190), (43030, 289664), (45260, 275392), (46720, 266786), (48326, 257920), (51305, 242944), (51584, 241630), (52960, 235352), (58838, 211840), (60736, 205220), (64480, 193304), (68848, 181040), (72416, 172120), (75920, 164176), (82088, 151840), (84736, 147095), (86060, 144832), (90520, 137696), (93440, 133393), (96652, 128960), (102610, 121472), (103168, 120815), (105920, 117676)]