123377520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 475398144

約数和(自身を除く): 352020624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 103, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 206, 210, 217, 230, 240, 248, 276, 280, 309, 310, 322, 336, 345, 368, 372, 412, 420, 434, 460, 465, 483, 496, 515, 552, 560, 618, 620, 644, 651, 690, 713, 721, 744, 805, 824, 840, 868, 920, 930, 966, 1030, 1085, 1104, 1236, 1240, 1288, 1302, 1380, 1426, 1442, 1488, 1545, 1610, 1648, 1680, 1736, 1840, 1860, 1932, 2060, 2139, 2163, 2170, 2369, 2415, 2472, 2480, 2576, 2604, 2760, 2852, 2884, 3090, 3193, 3220, 3255, 3472, 3565, 3605, 3720, 3864, 4120, 4278, 4326, 4340, 4738, 4830, 4944, 4991, 5208, 5520, 5704, 5768, 6180, 6386, 6440, 6510, 7107, 7130, 7210, 7440, 7728, 8240, 8556, 8652, 8680, 9476, 9579, 9660, 9982, 10416, 10695, 10815, 11408, 11536, 11845, 12360, 12772, 12880, 13020, 14214, 14260, 14420, 14973, 15965, 16583, 17112, 17304, 17360, 18952, 19158, 19320, 19964, 21390, 21630, 22351, 23690, 24720, 24955, 25544, 26040, 28428, 28520, 28840, 29946, 31930, 33166, 34224, 34608, 35535, 37904, 38316, 38640, 39928, 42780, 43260, 44702, 47380, 47895, 49749, 49910, 51088, 52080, 56856, 57040, 57680, 59892, 63860, 66332, 67053, 71070, 73439, 74865, 76632, 79856, 82915, 85560, 86520, 89404, 94760, 95790, 99498, 99820, 111755, 113712, 119784, 127720, 132664, 134106, 142140, 146878, 149730, 153264, 165830, 171120, 173040, 178808, 189520, 191580, 198996, 199640, 220317, 223510, 239568, 248745, 255440, 265328, 268212, 284280, 293756, 299460, 331660, 335265, 357616, 367195, 383160, 397992, 399280, 440634, 447020, 497490, 514073, 536424, 568560, 587512, 598920, 663320, 670530, 734390, 766320, 795984, 881268, 894040, 994980, 1028146, 1072848, 1101585, 1175024, 1197840, 1326640, 1341060, 1468780, 1542219, 1762536, 1788080, 1989960, 2056292, 2203170, 2570365, 2682120, 2937560, 3084438, 3525072, 3979920, 4112584, 4406340, 5140730, 5364240, 5875120, 6168876, 7711095, 8225168, 8812680, 10281460, 12337752, 15422190, 17625360, 20562920, 24675504, 30844380, 41125840, 61688760, 123377520]

約数ペア:

[(1, 123377520), (2, 61688760), (3, 41125840), (4, 30844380), (5, 24675504), (6, 20562920), (7, 17625360), (8, 15422190), (10, 12337752), (12, 10281460), (14, 8812680), (15, 8225168), (16, 7711095), (20, 6168876), (21, 5875120), (23, 5364240), (24, 5140730), (28, 4406340), (30, 4112584), (31, 3979920), (35, 3525072), (40, 3084438), (42, 2937560), (46, 2682120), (48, 2570365), (56, 2203170), (60, 2056292), (62, 1989960), (69, 1788080), (70, 1762536), (80, 1542219), (84, 1468780), (92, 1341060), (93, 1326640), (103, 1197840), (105, 1175024), (112, 1101585), (115, 1072848), (120, 1028146), (124, 994980), (138, 894040), (140, 881268), (155, 795984), (161, 766320), (168, 734390), (184, 670530), (186, 663320), (206, 598920), (210, 587512), (217, 568560), (230, 536424), (240, 514073), (248, 497490), (276, 447020), (280, 440634), (309, 399280), (310, 397992), (322, 383160), (336, 367195), (345, 357616), (368, 335265), (372, 331660), (412, 299460), (420, 293756), (434, 284280), (460, 268212), (465, 265328), (483, 255440), (496, 248745), (515, 239568), (552, 223510), (560, 220317), (618, 199640), (620, 198996), (644, 191580), (651, 189520), (690, 178808), (713, 173040), (721, 171120), (744, 165830), (805, 153264), (824, 149730), (840, 146878), (868, 142140), (920, 134106), (930, 132664), (966, 127720), (1030, 119784), (1085, 113712), (1104, 111755), (1236, 99820), (1240, 99498), (1288, 95790), (1302, 94760), (1380, 89404), (1426, 86520), (1442, 85560), (1488, 82915), (1545, 79856), (1610, 76632), (1648, 74865), (1680, 73439), (1736, 71070), (1840, 67053), (1860, 66332), (1932, 63860), (2060, 59892), (2139, 57680), (2163, 57040), (2170, 56856), (2369, 52080), (2415, 51088), (2472, 49910), (2480, 49749), (2576, 47895), (2604, 47380), (2760, 44702), (2852, 43260), (2884, 42780), (3090, 39928), (3193, 38640), (3220, 38316), (3255, 37904), (3472, 35535), (3565, 34608), (3605, 34224), (3720, 33166), (3864, 31930), (4120, 29946), (4278, 28840), (4326, 28520), (4340, 28428), (4738, 26040), (4830, 25544), (4944, 24955), (4991, 24720), (5208, 23690), (5520, 22351), (5704, 21630), (5768, 21390), (6180, 19964), (6386, 19320), (6440, 19158), (6510, 18952), (7107, 17360), (7130, 17304), (7210, 17112), (7440, 16583), (7728, 15965), (8240, 14973), (8556, 14420), (8652, 14260), (8680, 14214), (9476, 13020), (9579, 12880), (9660, 12772), (9982, 12360), (10416, 11845), (10695, 11536), (10815, 11408)]