399591360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{6607}}^1$

素因数の和:6640

約数の個数: 224

約数和(自身を含む): 1611294720

約数和(自身を除く): 1211703360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6607, 6720, 7560, 8640, 10080, 12096, 13214, 15120, 19821, 20160, 26428, 30240, 33035, 39642, 46249, 52856, 59463, 60480, 66070, 79284, 92498, 99105, 105712, 118926, 132140, 138747, 158568, 178389, 184996, 198210, 211424, 231245, 237852, 264280, 277494, 297315, 317136, 356778, 369992, 396420, 416241, 422848, 462490, 475704, 528560, 554988, 594630, 634272, 693735, 713556, 739984, 792840, 832482, 891945, 924980, 951408, 1057120, 1109976, 1189260, 1248723, 1268544, 1387470, 1427112, 1479968, 1585680, 1664964, 1783890, 1849960, 1902816, 2081205, 2114240, 2219952, 2378520, 2497446, 2774940, 2854224, 2959936, 3171360, 3329928, 3567780, 3699920, 3805632, 4162410, 4439904, 4757040, 4994892, 5549880, 5708448, 6243615, 6342720, 6659856, 7135560, 7399840, 8324820, 8879808, 9514080, 9989784, 11099760, 11416896, 12487230, 13319712, 14271120, 14799680, 16649640, 19028160, 19979568, 22199520, 24974460, 26639424, 28542240, 33299280, 39959136, 44399040, 49948920, 57084480, 66598560, 79918272, 99897840, 133197120, 199795680, 399591360]

約数ペア:

[(1, 399591360), (2, 199795680), (3, 133197120), (4, 99897840), (5, 79918272), (6, 66598560), (7, 57084480), (8, 49948920), (9, 44399040), (10, 39959136), (12, 33299280), (14, 28542240), (15, 26639424), (16, 24974460), (18, 22199520), (20, 19979568), (21, 19028160), (24, 16649640), (27, 14799680), (28, 14271120), (30, 13319712), (32, 12487230), (35, 11416896), (36, 11099760), (40, 9989784), (42, 9514080), (45, 8879808), (48, 8324820), (54, 7399840), (56, 7135560), (60, 6659856), (63, 6342720), (64, 6243615), (70, 5708448), (72, 5549880), (80, 4994892), (84, 4757040), (90, 4439904), (96, 4162410), (105, 3805632), (108, 3699920), (112, 3567780), (120, 3329928), (126, 3171360), (135, 2959936), (140, 2854224), (144, 2774940), (160, 2497446), (168, 2378520), (180, 2219952), (189, 2114240), (192, 2081205), (210, 1902816), (216, 1849960), (224, 1783890), (240, 1664964), (252, 1585680), (270, 1479968), (280, 1427112), (288, 1387470), (315, 1268544), (320, 1248723), (336, 1189260), (360, 1109976), (378, 1057120), (420, 951408), (432, 924980), (448, 891945), (480, 832482), (504, 792840), (540, 739984), (560, 713556), (576, 693735), (630, 634272), (672, 594630), (720, 554988), (756, 528560), (840, 475704), (864, 462490), (945, 422848), (960, 416241), (1008, 396420), (1080, 369992), (1120, 356778), (1260, 317136), (1344, 297315), (1440, 277494), (1512, 264280), (1680, 237852), (1728, 231245), (1890, 211424), (2016, 198210), (2160, 184996), (2240, 178389), (2520, 158568), (2880, 138747), (3024, 132140), (3360, 118926), (3780, 105712), (4032, 99105), (4320, 92498), (5040, 79284), (6048, 66070), (6607, 60480), (6720, 59463), (7560, 52856), (8640, 46249), (10080, 39642), (12096, 33035), (13214, 30240), (15120, 26428), (19821, 20160)]