1812692000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 5217488640

約数和(自身を除く): 3404796640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 125, 140, 160, 164, 175, 200, 205, 224, 250, 280, 287, 328, 350, 400, 410, 500, 560, 574, 656, 700, 800, 820, 875, 1000, 1025, 1120, 1148, 1312, 1400, 1435, 1579, 1640, 1750, 2000, 2050, 2296, 2800, 2870, 3158, 3280, 3500, 4000, 4100, 4592, 5125, 5600, 5740, 6316, 6560, 7000, 7175, 7895, 8200, 9184, 10250, 11053, 11480, 12632, 14000, 14350, 15790, 16400, 20500, 22106, 22960, 25264, 28000, 28700, 31580, 32800, 35875, 39475, 41000, 44212, 45920, 50528, 55265, 57400, 63160, 64739, 71750, 78950, 82000, 88424, 110530, 114800, 126320, 129478, 143500, 157900, 164000, 176848, 197375, 221060, 229600, 252640, 258956, 276325, 287000, 315800, 323695, 353696, 394750, 442120, 453173, 517912, 552650, 574000, 631600, 647390, 789500, 884240, 906346, 1035824, 1105300, 1148000, 1263200, 1294780, 1381625, 1579000, 1618475, 1768480, 1812692, 2071648, 2210600, 2265865, 2589560, 2763250, 3158000, 3236950, 3625384, 4421200, 4531730, 5179120, 5526500, 6316000, 6473900, 7250768, 8092375, 8842400, 9063460, 10358240, 11053000, 11329325, 12947800, 14501536, 16184750, 18126920, 22106000, 22658650, 25895600, 32369500, 36253840, 44212000, 45317300, 51791200, 56646625, 64739000, 72507680, 90634600, 113293250, 129478000, 181269200, 226586500, 258956000, 362538400, 453173000, 906346000, 1812692000]

約数ペア:

[(1, 1812692000), (2, 906346000), (4, 453173000), (5, 362538400), (7, 258956000), (8, 226586500), (10, 181269200), (14, 129478000), (16, 113293250), (20, 90634600), (25, 72507680), (28, 64739000), (32, 56646625), (35, 51791200), (40, 45317300), (41, 44212000), (50, 36253840), (56, 32369500), (70, 25895600), (80, 22658650), (82, 22106000), (100, 18126920), (112, 16184750), (125, 14501536), (140, 12947800), (160, 11329325), (164, 11053000), (175, 10358240), (200, 9063460), (205, 8842400), (224, 8092375), (250, 7250768), (280, 6473900), (287, 6316000), (328, 5526500), (350, 5179120), (400, 4531730), (410, 4421200), (500, 3625384), (560, 3236950), (574, 3158000), (656, 2763250), (700, 2589560), (800, 2265865), (820, 2210600), (875, 2071648), (1000, 1812692), (1025, 1768480), (1120, 1618475), (1148, 1579000), (1312, 1381625), (1400, 1294780), (1435, 1263200), (1579, 1148000), (1640, 1105300), (1750, 1035824), (2000, 906346), (2050, 884240), (2296, 789500), (2800, 647390), (2870, 631600), (3158, 574000), (3280, 552650), (3500, 517912), (4000, 453173), (4100, 442120), (4592, 394750), (5125, 353696), (5600, 323695), (5740, 315800), (6316, 287000), (6560, 276325), (7000, 258956), (7175, 252640), (7895, 229600), (8200, 221060), (9184, 197375), (10250, 176848), (11053, 164000), (11480, 157900), (12632, 143500), (14000, 129478), (14350, 126320), (15790, 114800), (16400, 110530), (20500, 88424), (22106, 82000), (22960, 78950), (25264, 71750), (28000, 64739), (28700, 63160), (31580, 57400), (32800, 55265), (35875, 50528), (39475, 45920), (41000, 44212)]