211727880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 384

約数和(自身を含む): 886878720

約数和(自身を除く): 675150840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 104, 105, 115, 117, 120, 126, 130, 138, 140, 156, 161, 168, 180, 182, 184, 195, 207, 210, 230, 234, 252, 260, 273, 276, 280, 281, 299, 312, 315, 322, 345, 360, 364, 390, 414, 420, 455, 460, 468, 483, 504, 520, 546, 552, 562, 585, 598, 630, 644, 690, 728, 780, 805, 819, 828, 840, 843, 897, 910, 920, 936, 966, 1035, 1092, 1124, 1170, 1196, 1260, 1288, 1365, 1380, 1405, 1449, 1495, 1560, 1610, 1638, 1656, 1686, 1794, 1820, 1932, 1967, 2070, 2093, 2184, 2248, 2340, 2392, 2415, 2520, 2529, 2691, 2730, 2760, 2810, 2898, 2990, 3220, 3276, 3372, 3588, 3640, 3653, 3864, 3934, 4095, 4140, 4186, 4215, 4485, 4680, 4830, 5058, 5382, 5460, 5620, 5796, 5901, 5980, 6279, 6440, 6463, 6552, 6744, 7176, 7245, 7306, 7868, 8190, 8280, 8372, 8430, 8970, 9660, 9835, 10116, 10465, 10764, 10920, 10959, 11240, 11592, 11802, 11960, 12558, 12645, 12926, 13455, 14490, 14612, 15736, 16380, 16744, 16860, 17703, 17940, 18265, 18837, 19320, 19389, 19670, 20232, 20930, 21528, 21918, 23604, 25116, 25290, 25571, 25852, 26910, 28980, 29224, 29505, 31395, 32315, 32760, 32877, 33720, 35406, 35880, 36530, 37674, 38778, 39340, 41860, 43836, 45241, 47208, 50232, 50580, 51142, 51704, 53820, 54795, 57960, 58167, 59010, 62790, 64630, 65754, 70812, 73060, 75348, 76713, 77556, 78680, 83720, 84019, 87672, 88515, 90482, 94185, 96945, 101160, 102284, 107640, 109590, 116334, 118020, 125580, 127855, 129260, 131508, 135723, 141624, 146120, 150696, 153426, 155112, 164385, 168038, 177030, 180964, 188370, 193890, 204568, 219180, 226205, 230139, 232668, 236040, 251160, 252057, 255710, 258520, 263016, 271446, 290835, 306852, 328770, 336076, 354060, 361928, 376740, 383565, 387780, 407169, 420095, 438360, 452410, 460278, 465336, 504114, 511420, 542892, 581670, 588133, 613704, 657540, 672152, 678615, 708120, 753480, 756171, 767130, 775560, 814338, 840190, 904820, 920556, 1008228, 1022840, 1085784, 1150695, 1163340, 1176266, 1260285, 1315080, 1357230, 1512342, 1534260, 1628676, 1680380, 1764399, 1809640, 1841112, 2016456, 2035845, 2301390, 2326680, 2352532, 2520570, 2714460, 2940665, 3024684, 3068520, 3257352, 3360760, 3528798, 3780855, 4071690, 4602780, 4705064, 5041140, 5293197, 5428920, 5881330, 6049368, 7057596, 7561710, 8143380, 8821995, 9205560, 10082280, 10586394, 11762660, 14115192, 15123420, 16286760, 17643990, 21172788, 23525320, 26465985, 30246840, 35287980, 42345576, 52931970, 70575960, 105863940, 211727880]

約数ペア:

[(1, 211727880), (2, 105863940), (3, 70575960), (4, 52931970), (5, 42345576), (6, 35287980), (7, 30246840), (8, 26465985), (9, 23525320), (10, 21172788), (12, 17643990), (13, 16286760), (14, 15123420), (15, 14115192), (18, 11762660), (20, 10586394), (21, 10082280), (23, 9205560), (24, 8821995), (26, 8143380), (28, 7561710), (30, 7057596), (35, 6049368), (36, 5881330), (39, 5428920), (40, 5293197), (42, 5041140), (45, 4705064), (46, 4602780), (52, 4071690), (56, 3780855), (60, 3528798), (63, 3360760), (65, 3257352), (69, 3068520), (70, 3024684), (72, 2940665), (78, 2714460), (84, 2520570), (90, 2352532), (91, 2326680), (92, 2301390), (104, 2035845), (105, 2016456), (115, 1841112), (117, 1809640), (120, 1764399), (126, 1680380), (130, 1628676), (138, 1534260), (140, 1512342), (156, 1357230), (161, 1315080), (168, 1260285), (180, 1176266), (182, 1163340), (184, 1150695), (195, 1085784), (207, 1022840), (210, 1008228), (230, 920556), (234, 904820), (252, 840190), (260, 814338), (273, 775560), (276, 767130), (280, 756171), (281, 753480), (299, 708120), (312, 678615), (315, 672152), (322, 657540), (345, 613704), (360, 588133), (364, 581670), (390, 542892), (414, 511420), (420, 504114), (455, 465336), (460, 460278), (468, 452410), (483, 438360), (504, 420095), (520, 407169), (546, 387780), (552, 383565), (562, 376740), (585, 361928), (598, 354060), (630, 336076), (644, 328770), (690, 306852), (728, 290835), (780, 271446), (805, 263016), (819, 258520), (828, 255710), (840, 252057), (843, 251160), (897, 236040), (910, 232668), (920, 230139), (936, 226205), (966, 219180), (1035, 204568), (1092, 193890), (1124, 188370), (1170, 180964), (1196, 177030), (1260, 168038), (1288, 164385), (1365, 155112), (1380, 153426), (1405, 150696), (1449, 146120), (1495, 141624), (1560, 135723), (1610, 131508), (1638, 129260), (1656, 127855), (1686, 125580), (1794, 118020), (1820, 116334), (1932, 109590), (1967, 107640), (2070, 102284), (2093, 101160), (2184, 96945), (2248, 94185), (2340, 90482), (2392, 88515), (2415, 87672), (2520, 84019), (2529, 83720), (2691, 78680), (2730, 77556), (2760, 76713), (2810, 75348), (2898, 73060), (2990, 70812), (3220, 65754), (3276, 64630), (3372, 62790), (3588, 59010), (3640, 58167), (3653, 57960), (3864, 54795), (3934, 53820), (4095, 51704), (4140, 51142), (4186, 50580), (4215, 50232), (4485, 47208), (4680, 45241), (4830, 43836), (5058, 41860), (5382, 39340), (5460, 38778), (5620, 37674), (5796, 36530), (5901, 35880), (5980, 35406), (6279, 33720), (6440, 32877), (6463, 32760), (6552, 32315), (6744, 31395), (7176, 29505), (7245, 29224), (7306, 28980), (7868, 26910), (8190, 25852), (8280, 25571), (8372, 25290), (8430, 25116), (8970, 23604), (9660, 21918), (9835, 21528), (10116, 20930), (10465, 20232), (10764, 19670), (10920, 19389), (10959, 19320), (11240, 18837), (11592, 18265), (11802, 17940), (11960, 17703), (12558, 16860), (12645, 16744), (12926, 16380), (13455, 15736), (14490, 14612)]