215675040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64189}}^1$

素因数の和:64214

約数の個数: 96

約数和(自身を含む): 776442240

約数和(自身を除く): 560767200

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, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64189, 128378, 192567, 256756, 320945, 385134, 449323, 513512, 641890, 770268, 898646, 962835, 1027024, 1283780, 1347969, 1540536, 1797292, 1925670, 2054048, 2246615, 2567560, 2695938, 3081072, 3594584, 3851340, 4493230, 5135120, 5391876, 6162144, 6739845, 7189168, 7702680, 8986460, 10270240, 10783752, 13479690, 14378336, 15405360, 17972920, 21567504, 26959380, 30810720, 35945840, 43135008, 53918760, 71891680, 107837520, 215675040]

約数ペア:

[(1, 215675040), (2, 107837520), (3, 71891680), (4, 53918760), (5, 43135008), (6, 35945840), (7, 30810720), (8, 26959380), (10, 21567504), (12, 17972920), (14, 15405360), (15, 14378336), (16, 13479690), (20, 10783752), (21, 10270240), (24, 8986460), (28, 7702680), (30, 7189168), (32, 6739845), (35, 6162144), (40, 5391876), (42, 5135120), (48, 4493230), (56, 3851340), (60, 3594584), (70, 3081072), (80, 2695938), (84, 2567560), (96, 2246615), (105, 2054048), (112, 1925670), (120, 1797292), (140, 1540536), (160, 1347969), (168, 1283780), (210, 1027024), (224, 962835), (240, 898646), (280, 770268), (336, 641890), (420, 513512), (480, 449323), (560, 385134), (672, 320945), (840, 256756), (1120, 192567), (1680, 128378), (3360, 64189)]