210063840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 764951040

約数和(自身を除く): 554887200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 202, 210, 224, 240, 280, 303, 336, 404, 420, 480, 505, 560, 606, 619, 672, 707, 808, 840, 1010, 1120, 1212, 1238, 1414, 1515, 1616, 1680, 1857, 2020, 2121, 2424, 2476, 2828, 3030, 3095, 3232, 3360, 3535, 3714, 4040, 4242, 4333, 4848, 4952, 5656, 6060, 6190, 7070, 7428, 8080, 8484, 8666, 9285, 9696, 9904, 10605, 11312, 12120, 12380, 12999, 14140, 14856, 16160, 16968, 17332, 18570, 19808, 21210, 21665, 22624, 24240, 24760, 25998, 28280, 29712, 33936, 34664, 37140, 42420, 43330, 48480, 49520, 51996, 56560, 59424, 62519, 64995, 67872, 69328, 74280, 84840, 86660, 99040, 103992, 113120, 125038, 129990, 138656, 148560, 169680, 173320, 187557, 207984, 250076, 259980, 297120, 312595, 339360, 346640, 375114, 415968, 437633, 500152, 519960, 625190, 693280, 750228, 875266, 937785, 1000304, 1039920, 1250380, 1312899, 1500456, 1750532, 1875570, 2000608, 2079840, 2188165, 2500760, 2625798, 3000912, 3501064, 3751140, 4376330, 5001520, 5251596, 6001824, 6564495, 7002128, 7502280, 8752660, 10003040, 10503192, 13128990, 14004256, 15004560, 17505320, 21006384, 26257980, 30009120, 35010640, 42012768, 52515960, 70021280, 105031920, 210063840]

約数ペア:

[(1, 210063840), (2, 105031920), (3, 70021280), (4, 52515960), (5, 42012768), (6, 35010640), (7, 30009120), (8, 26257980), (10, 21006384), (12, 17505320), (14, 15004560), (15, 14004256), (16, 13128990), (20, 10503192), (21, 10003040), (24, 8752660), (28, 7502280), (30, 7002128), (32, 6564495), (35, 6001824), (40, 5251596), (42, 5001520), (48, 4376330), (56, 3751140), (60, 3501064), (70, 3000912), (80, 2625798), (84, 2500760), (96, 2188165), (101, 2079840), (105, 2000608), (112, 1875570), (120, 1750532), (140, 1500456), (160, 1312899), (168, 1250380), (202, 1039920), (210, 1000304), (224, 937785), (240, 875266), (280, 750228), (303, 693280), (336, 625190), (404, 519960), (420, 500152), (480, 437633), (505, 415968), (560, 375114), (606, 346640), (619, 339360), (672, 312595), (707, 297120), (808, 259980), (840, 250076), (1010, 207984), (1120, 187557), (1212, 173320), (1238, 169680), (1414, 148560), (1515, 138656), (1616, 129990), (1680, 125038), (1857, 113120), (2020, 103992), (2121, 99040), (2424, 86660), (2476, 84840), (2828, 74280), (3030, 69328), (3095, 67872), (3232, 64995), (3360, 62519), (3535, 59424), (3714, 56560), (4040, 51996), (4242, 49520), (4333, 48480), (4848, 43330), (4952, 42420), (5656, 37140), (6060, 34664), (6190, 33936), (7070, 29712), (7428, 28280), (8080, 25998), (8484, 24760), (8666, 24240), (9285, 22624), (9696, 21665), (9904, 21210), (10605, 19808), (11312, 18570), (12120, 17332), (12380, 16968), (12999, 16160), (14140, 14856)]