387565440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1$

素因数の和:2200

約数の個数: 128

約数和(自身を含む): 1248700320

約数和(自身を除く): 861134880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2081, 2328, 2910, 3104, 3880, 4162, 4656, 5820, 6208, 6243, 7760, 8324, 9312, 10405, 11640, 12416, 12486, 15520, 16648, 18624, 20810, 23280, 24972, 31040, 31215, 33296, 37248, 41620, 46560, 49944, 62080, 62430, 66592, 83240, 93120, 99888, 124860, 133184, 166480, 186240, 199776, 201857, 249720, 266368, 332960, 399552, 403714, 499440, 605571, 665920, 799104, 807428, 998880, 1009285, 1211142, 1331840, 1614856, 1997760, 2018570, 2422284, 3027855, 3229712, 3995520, 4037140, 4844568, 6055710, 6459424, 8074280, 9689136, 12111420, 12918848, 16148560, 19378272, 24222840, 25837696, 32297120, 38756544, 48445680, 64594240, 77513088, 96891360, 129188480, 193782720, 387565440]

約数ペア:

[(1, 387565440), (2, 193782720), (3, 129188480), (4, 96891360), (5, 77513088), (6, 64594240), (8, 48445680), (10, 38756544), (12, 32297120), (15, 25837696), (16, 24222840), (20, 19378272), (24, 16148560), (30, 12918848), (32, 12111420), (40, 9689136), (48, 8074280), (60, 6459424), (64, 6055710), (80, 4844568), (96, 4037140), (97, 3995520), (120, 3229712), (128, 3027855), (160, 2422284), (192, 2018570), (194, 1997760), (240, 1614856), (291, 1331840), (320, 1211142), (384, 1009285), (388, 998880), (480, 807428), (485, 799104), (582, 665920), (640, 605571), (776, 499440), (960, 403714), (970, 399552), (1164, 332960), (1455, 266368), (1552, 249720), (1920, 201857), (1940, 199776), (2081, 186240), (2328, 166480), (2910, 133184), (3104, 124860), (3880, 99888), (4162, 93120), (4656, 83240), (5820, 66592), (6208, 62430), (6243, 62080), (7760, 49944), (8324, 46560), (9312, 41620), (10405, 37248), (11640, 33296), (12416, 31215), (12486, 31040), (15520, 24972), (16648, 23280), (18624, 20810)]