212751840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2801

約数の個数: 192

約数和(自身を含む): 799497216

約数和(自身を除く): 586745376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2753, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5506, 5520, 6440, 7728, 8259, 9660, 11012, 11040, 12880, 13765, 15456, 16518, 19271, 19320, 22024, 25760, 27530, 33036, 38542, 38640, 41295, 44048, 55060, 57813, 63319, 66072, 77084, 77280, 82590, 88096, 96355, 110120, 115626, 126638, 132144, 154168, 165180, 189957, 192710, 220240, 231252, 253276, 264288, 289065, 308336, 316595, 330360, 379914, 385420, 440480, 443233, 462504, 506552, 578130, 616672, 633190, 660720, 759828, 770840, 886466, 925008, 949785, 1013104, 1156260, 1266380, 1321440, 1329699, 1519656, 1541680, 1772932, 1850016, 1899570, 2026208, 2216165, 2312520, 2532760, 2659398, 3039312, 3083360, 3545864, 3799140, 4432330, 4625040, 5065520, 5318796, 6078624, 6648495, 7091728, 7598280, 8864660, 9250080, 10131040, 10637592, 13296990, 14183456, 15196560, 17729320, 21275184, 26593980, 30393120, 35458640, 42550368, 53187960, 70917280, 106375920, 212751840]

約数ペア:

[(1, 212751840), (2, 106375920), (3, 70917280), (4, 53187960), (5, 42550368), (6, 35458640), (7, 30393120), (8, 26593980), (10, 21275184), (12, 17729320), (14, 15196560), (15, 14183456), (16, 13296990), (20, 10637592), (21, 10131040), (23, 9250080), (24, 8864660), (28, 7598280), (30, 7091728), (32, 6648495), (35, 6078624), (40, 5318796), (42, 5065520), (46, 4625040), (48, 4432330), (56, 3799140), (60, 3545864), (69, 3083360), (70, 3039312), (80, 2659398), (84, 2532760), (92, 2312520), (96, 2216165), (105, 2026208), (112, 1899570), (115, 1850016), (120, 1772932), (138, 1541680), (140, 1519656), (160, 1329699), (161, 1321440), (168, 1266380), (184, 1156260), (210, 1013104), (224, 949785), (230, 925008), (240, 886466), (276, 770840), (280, 759828), (322, 660720), (336, 633190), (345, 616672), (368, 578130), (420, 506552), (460, 462504), (480, 443233), (483, 440480), (552, 385420), (560, 379914), (644, 330360), (672, 316595), (690, 308336), (736, 289065), (805, 264288), (840, 253276), (920, 231252), (966, 220240), (1104, 192710), (1120, 189957), (1288, 165180), (1380, 154168), (1610, 132144), (1680, 126638), (1840, 115626), (1932, 110120), (2208, 96355), (2415, 88096), (2576, 82590), (2753, 77280), (2760, 77084), (3220, 66072), (3360, 63319), (3680, 57813), (3864, 55060), (4830, 44048), (5152, 41295), (5506, 38640), (5520, 38542), (6440, 33036), (7728, 27530), (8259, 25760), (9660, 22024), (11012, 19320), (11040, 19271), (12880, 16518), (13765, 15456)]