221658360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 886464000

約数和(自身を除く): 664805640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 49, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 98, 105, 110, 115, 120, 132, 138, 140, 147, 149, 154, 161, 165, 168, 184, 196, 210, 220, 230, 231, 245, 253, 264, 276, 280, 294, 298, 308, 322, 330, 345, 385, 392, 420, 440, 447, 460, 462, 483, 490, 506, 539, 552, 588, 596, 616, 644, 660, 690, 735, 745, 759, 770, 805, 840, 894, 920, 924, 966, 980, 1012, 1043, 1078, 1127, 1155, 1176, 1192, 1265, 1288, 1320, 1380, 1470, 1490, 1518, 1540, 1610, 1617, 1639, 1771, 1788, 1848, 1932, 1960, 2024, 2086, 2156, 2235, 2254, 2310, 2415, 2530, 2695, 2760, 2940, 2980, 3036, 3080, 3129, 3220, 3234, 3278, 3381, 3427, 3542, 3576, 3795, 3864, 4172, 4312, 4470, 4508, 4620, 4830, 4917, 5060, 5215, 5313, 5390, 5635, 5880, 5960, 6072, 6258, 6440, 6468, 6556, 6762, 6854, 7084, 7301, 7590, 8085, 8195, 8344, 8855, 8940, 9016, 9240, 9660, 9834, 10120, 10281, 10430, 10626, 10780, 11270, 11473, 12397, 12516, 12936, 13112, 13524, 13708, 14168, 14602, 15180, 15645, 16170, 16390, 16905, 17135, 17710, 17880, 19320, 19668, 20562, 20860, 21252, 21560, 21903, 22540, 22946, 23989, 24585, 24794, 25032, 26565, 27048, 27416, 29204, 30360, 31290, 32340, 32780, 33810, 34270, 34419, 35420, 36505, 37191, 37697, 39336, 41124, 41720, 42504, 43806, 45080, 45892, 47978, 49170, 49588, 51405, 53130, 57365, 58408, 61985, 62580, 64680, 65560, 67620, 68540, 68838, 70840, 71967, 73010, 74382, 75394, 80311, 82248, 87612, 91784, 95956, 98340, 99176, 102810, 106260, 109515, 113091, 114730, 119945, 123970, 125160, 135240, 137080, 137676, 143934, 146020, 148764, 150788, 160622, 167923, 172095, 175224, 185955, 188485, 191912, 196680, 205620, 212520, 219030, 226182, 229460, 239890, 240933, 247940, 263879, 275352, 287868, 292040, 297528, 301576, 321244, 335846, 344190, 359835, 371910, 376970, 401555, 411240, 438060, 452364, 458920, 479780, 481866, 495880, 503769, 527758, 565455, 575736, 642488, 671692, 688380, 719670, 743820, 753940, 791637, 803110, 839615, 876120, 904728, 959560, 963732, 1007538, 1055516, 1130910, 1204665, 1319395, 1343384, 1376760, 1439340, 1487640, 1507880, 1583274, 1606220, 1679230, 1847153, 1927464, 2015076, 2111032, 2261820, 2409330, 2518845, 2638790, 2878680, 3166548, 3212440, 3358460, 3694306, 3958185, 4030152, 4523640, 4818660, 5037690, 5277580, 5541459, 6333096, 6716920, 7388612, 7916370, 9235765, 9637320, 10075380, 10555160, 11082918, 14777224, 15832740, 18471530, 20150760, 22165836, 27707295, 31665480, 36943060, 44331672, 55414590, 73886120, 110829180, 221658360]

約数ペア:

[(1, 221658360), (2, 110829180), (3, 73886120), (4, 55414590), (5, 44331672), (6, 36943060), (7, 31665480), (8, 27707295), (10, 22165836), (11, 20150760), (12, 18471530), (14, 15832740), (15, 14777224), (20, 11082918), (21, 10555160), (22, 10075380), (23, 9637320), (24, 9235765), (28, 7916370), (30, 7388612), (33, 6716920), (35, 6333096), (40, 5541459), (42, 5277580), (44, 5037690), (46, 4818660), (49, 4523640), (55, 4030152), (56, 3958185), (60, 3694306), (66, 3358460), (69, 3212440), (70, 3166548), (77, 2878680), (84, 2638790), (88, 2518845), (92, 2409330), (98, 2261820), (105, 2111032), (110, 2015076), (115, 1927464), (120, 1847153), (132, 1679230), (138, 1606220), (140, 1583274), (147, 1507880), (149, 1487640), (154, 1439340), (161, 1376760), (165, 1343384), (168, 1319395), (184, 1204665), (196, 1130910), (210, 1055516), (220, 1007538), (230, 963732), (231, 959560), (245, 904728), (253, 876120), (264, 839615), (276, 803110), (280, 791637), (294, 753940), (298, 743820), (308, 719670), (322, 688380), (330, 671692), (345, 642488), (385, 575736), (392, 565455), (420, 527758), (440, 503769), (447, 495880), (460, 481866), (462, 479780), (483, 458920), (490, 452364), (506, 438060), (539, 411240), (552, 401555), (588, 376970), (596, 371910), (616, 359835), (644, 344190), (660, 335846), (690, 321244), (735, 301576), (745, 297528), (759, 292040), (770, 287868), (805, 275352), (840, 263879), (894, 247940), (920, 240933), (924, 239890), (966, 229460), (980, 226182), (1012, 219030), (1043, 212520), (1078, 205620), (1127, 196680), (1155, 191912), (1176, 188485), (1192, 185955), (1265, 175224), (1288, 172095), (1320, 167923), (1380, 160622), (1470, 150788), (1490, 148764), (1518, 146020), (1540, 143934), (1610, 137676), (1617, 137080), (1639, 135240), (1771, 125160), (1788, 123970), (1848, 119945), (1932, 114730), (1960, 113091), (2024, 109515), (2086, 106260), (2156, 102810), (2235, 99176), (2254, 98340), (2310, 95956), (2415, 91784), (2530, 87612), (2695, 82248), (2760, 80311), (2940, 75394), (2980, 74382), (3036, 73010), (3080, 71967), (3129, 70840), (3220, 68838), (3234, 68540), (3278, 67620), (3381, 65560), (3427, 64680), (3542, 62580), (3576, 61985), (3795, 58408), (3864, 57365), (4172, 53130), (4312, 51405), (4470, 49588), (4508, 49170), (4620, 47978), (4830, 45892), (4917, 45080), (5060, 43806), (5215, 42504), (5313, 41720), (5390, 41124), (5635, 39336), (5880, 37697), (5960, 37191), (6072, 36505), (6258, 35420), (6440, 34419), (6468, 34270), (6556, 33810), (6762, 32780), (6854, 32340), (7084, 31290), (7301, 30360), (7590, 29204), (8085, 27416), (8195, 27048), (8344, 26565), (8855, 25032), (8940, 24794), (9016, 24585), (9240, 23989), (9660, 22946), (9834, 22540), (10120, 21903), (10281, 21560), (10430, 21252), (10626, 20860), (10780, 20562), (11270, 19668), (11473, 19320), (12397, 17880), (12516, 17710), (12936, 17135), (13112, 16905), (13524, 16390), (13708, 16170), (14168, 15645), (14602, 15180)]