210908880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 640

約数和(自身を含む): 949939200

約数和(自身を除く): 739030320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 29, 30, 35, 36, 37, 39, 40, 42, 45, 48, 52, 54, 56, 58, 60, 63, 65, 70, 72, 74, 78, 80, 84, 87, 90, 91, 104, 105, 108, 111, 112, 116, 117, 120, 126, 130, 135, 140, 144, 145, 148, 156, 168, 174, 180, 182, 185, 189, 195, 203, 208, 210, 216, 222, 232, 234, 240, 252, 259, 260, 261, 270, 273, 280, 290, 296, 312, 315, 333, 336, 348, 351, 360, 364, 370, 377, 378, 390, 406, 420, 432, 435, 444, 455, 464, 468, 481, 504, 518, 520, 522, 540, 546, 555, 560, 580, 585, 592, 609, 624, 630, 666, 696, 702, 720, 728, 740, 754, 756, 777, 780, 783, 812, 819, 840, 870, 888, 910, 936, 945, 962, 999, 1008, 1015, 1036, 1040, 1044, 1073, 1080, 1092, 1110, 1131, 1160, 1170, 1218, 1260, 1295, 1305, 1332, 1365, 1392, 1404, 1443, 1456, 1480, 1508, 1512, 1554, 1560, 1566, 1624, 1638, 1665, 1680, 1740, 1755, 1776, 1820, 1827, 1872, 1885, 1890, 1924, 1998, 2030, 2072, 2088, 2146, 2160, 2184, 2220, 2262, 2320, 2331, 2340, 2405, 2436, 2457, 2520, 2590, 2610, 2639, 2664, 2730, 2808, 2886, 2960, 3016, 3024, 3045, 3108, 3120, 3132, 3219, 3248, 3276, 3330, 3367, 3393, 3480, 3510, 3640, 3654, 3770, 3780, 3848, 3885, 3915, 3996, 4060, 4095, 4144, 4176, 4292, 4329, 4368, 4440, 4524, 4662, 4680, 4810, 4872, 4914, 4995, 5040, 5180, 5220, 5278, 5328, 5365, 5460, 5481, 5616, 5655, 5772, 6032, 6090, 6216, 6264, 6438, 6552, 6660, 6734, 6786, 6960, 6993, 7020, 7215, 7280, 7308, 7511, 7540, 7560, 7696, 7770, 7830, 7917, 7992, 8120, 8190, 8584, 8658, 8880, 9048, 9135, 9324, 9360, 9620, 9657, 9744, 9828, 9990, 10101, 10179, 10360, 10440, 10556, 10730, 10920, 10962, 11310, 11544, 11655, 12180, 12285, 12432, 12528, 12876, 12987, 13104, 13195, 13320, 13468, 13572, 13949, 13986, 14040, 14430, 14616, 15022, 15080, 15120, 15540, 15660, 15834, 15984, 16095, 16240, 16380, 16835, 16965, 17168, 17316, 18096, 18270, 18648, 19240, 19314, 19656, 19980, 20202, 20358, 20720, 20880, 21112, 21460, 21645, 21840, 21924, 22533, 22620, 23088, 23310, 23751, 24360, 24570, 25752, 25974, 26390, 26640, 26936, 27144, 27405, 27898, 27972, 28080, 28860, 28971, 29232, 30044, 30160, 30303, 31080, 31320, 31668, 32190, 32760, 33670, 33930, 34632, 34965, 36540, 37296, 37555, 38480, 38628, 39312, 39585, 39960, 40404, 40716, 41847, 42224, 42920, 43290, 43848, 45066, 45240, 46620, 47502, 48285, 48720, 49140, 50505, 50895, 51504, 51948, 52780, 53872, 54288, 54810, 55796, 55944, 57720, 57942, 60088, 60606, 62160, 62640, 63336, 64380, 64935, 65520, 67340, 67599, 67860, 69264, 69745, 69930, 71253, 73080, 75110, 77256, 79170, 79920, 80808, 81432, 83694, 85840, 86580, 87696, 90132, 90480, 90909, 93240, 95004, 96570, 97643, 98280, 101010, 101790, 103896, 105560, 109620, 111592, 111888, 112665, 115440, 115884, 118755, 120176, 121212, 125541, 126672, 128760, 129870, 134680, 135198, 135720, 139490, 139860, 142506, 144855, 146160, 150220, 151515, 154512, 158340, 161616, 162864, 167388, 173160, 180264, 181818, 186480, 190008, 193140, 195286, 196560, 202020, 202797, 203580, 207792, 209235, 211120, 219240, 223184, 225330, 231768, 237510, 242424, 251082, 257520, 259740, 269360, 270396, 271440, 278980, 279720, 285012, 289710, 292929, 300440, 303030, 316680, 334776, 337995, 346320, 356265, 360528, 363636, 376623, 380016, 386280, 390572, 404040, 405594, 407160, 418470, 438480, 450660, 454545, 463536, 475020, 484848, 488215, 502164, 519480, 540792, 557960, 559440, 570024, 579420, 585858, 600880, 606060, 627705, 633360, 669552, 675990, 712530, 727272, 753246, 772560, 781144, 808080, 811188, 814320, 836940, 878787, 901320, 909090, 950040, 976430, 1004328, 1013985, 1038960, 1081584, 1115920, 1140048, 1158840, 1171716, 1212120, 1255410, 1351980, 1425060, 1454544, 1464645, 1506492, 1562288, 1622376, 1673880, 1757574, 1802640, 1818180, 1883115, 1900080, 1952860, 2008656, 2027970, 2317680, 2343432, 2424240, 2510820, 2636361, 2703960, 2850120, 2929290, 3012984, 3244752, 3347760, 3515148, 3636360, 3766230, 3905720, 4055940, 4393935, 4686864, 5021640, 5272722, 5407920, 5700240, 5858580, 6025968, 7030296, 7272720, 7532460, 7811440, 8111880, 8787870, 10043280, 10545444, 11717160, 13181805, 14060592, 15064920, 16223760, 17575740, 21090888, 23434320, 26363610, 30129840, 35151480, 42181776, 52727220, 70302960, 105454440, 210908880]

約数ペア:

[(1, 210908880), (2, 105454440), (3, 70302960), (4, 52727220), (5, 42181776), (6, 35151480), (7, 30129840), (8, 26363610), (9, 23434320), (10, 21090888), (12, 17575740), (13, 16223760), (14, 15064920), (15, 14060592), (16, 13181805), (18, 11717160), (20, 10545444), (21, 10043280), (24, 8787870), (26, 8111880), (27, 7811440), (28, 7532460), (29, 7272720), (30, 7030296), (35, 6025968), (36, 5858580), (37, 5700240), (39, 5407920), (40, 5272722), (42, 5021640), (45, 4686864), (48, 4393935), (52, 4055940), (54, 3905720), (56, 3766230), (58, 3636360), (60, 3515148), (63, 3347760), (65, 3244752), (70, 3012984), (72, 2929290), (74, 2850120), (78, 2703960), (80, 2636361), (84, 2510820), (87, 2424240), (90, 2343432), (91, 2317680), (104, 2027970), (105, 2008656), (108, 1952860), (111, 1900080), (112, 1883115), (116, 1818180), (117, 1802640), (120, 1757574), (126, 1673880), (130, 1622376), (135, 1562288), (140, 1506492), (144, 1464645), (145, 1454544), (148, 1425060), (156, 1351980), (168, 1255410), (174, 1212120), (180, 1171716), (182, 1158840), (185, 1140048), (189, 1115920), (195, 1081584), (203, 1038960), (208, 1013985), (210, 1004328), (216, 976430), (222, 950040), (232, 909090), (234, 901320), (240, 878787), (252, 836940), (259, 814320), (260, 811188), (261, 808080), (270, 781144), (273, 772560), (280, 753246), (290, 727272), (296, 712530), (312, 675990), (315, 669552), (333, 633360), (336, 627705), (348, 606060), (351, 600880), (360, 585858), (364, 579420), (370, 570024), (377, 559440), (378, 557960), (390, 540792), (406, 519480), (420, 502164), (432, 488215), (435, 484848), (444, 475020), (455, 463536), (464, 454545), (468, 450660), (481, 438480), (504, 418470), (518, 407160), (520, 405594), (522, 404040), (540, 390572), (546, 386280), (555, 380016), (560, 376623), (580, 363636), (585, 360528), (592, 356265), (609, 346320), (624, 337995), (630, 334776), (666, 316680), (696, 303030), (702, 300440), (720, 292929), (728, 289710), (740, 285012), (754, 279720), (756, 278980), (777, 271440), (780, 270396), (783, 269360), (812, 259740), (819, 257520), (840, 251082), (870, 242424), (888, 237510), (910, 231768), (936, 225330), (945, 223184), (962, 219240), (999, 211120), (1008, 209235), (1015, 207792), (1036, 203580), (1040, 202797), (1044, 202020), (1073, 196560), (1080, 195286), (1092, 193140), (1110, 190008), (1131, 186480), (1160, 181818), (1170, 180264), (1218, 173160), (1260, 167388), (1295, 162864), (1305, 161616), (1332, 158340), (1365, 154512), (1392, 151515), (1404, 150220), (1443, 146160), (1456, 144855), (1480, 142506), (1508, 139860), (1512, 139490), (1554, 135720), (1560, 135198), (1566, 134680), (1624, 129870), (1638, 128760), (1665, 126672), (1680, 125541), (1740, 121212), (1755, 120176), (1776, 118755), (1820, 115884), (1827, 115440), (1872, 112665), (1885, 111888), (1890, 111592), (1924, 109620), (1998, 105560), (2030, 103896), (2072, 101790), (2088, 101010), (2146, 98280), (2160, 97643), (2184, 96570), (2220, 95004), (2262, 93240), (2320, 90909), (2331, 90480), (2340, 90132), (2405, 87696), (2436, 86580), (2457, 85840), (2520, 83694), (2590, 81432), (2610, 80808), (2639, 79920), (2664, 79170), (2730, 77256), (2808, 75110), (2886, 73080), (2960, 71253), (3016, 69930), (3024, 69745), (3045, 69264), (3108, 67860), (3120, 67599), (3132, 67340), (3219, 65520), (3248, 64935), (3276, 64380), (3330, 63336), (3367, 62640), (3393, 62160), (3480, 60606), (3510, 60088), (3640, 57942), (3654, 57720), (3770, 55944), (3780, 55796), (3848, 54810), (3885, 54288), (3915, 53872), (3996, 52780), (4060, 51948), (4095, 51504), (4144, 50895), (4176, 50505), (4292, 49140), (4329, 48720), (4368, 48285), (4440, 47502), (4524, 46620), (4662, 45240), (4680, 45066), (4810, 43848), (4872, 43290), (4914, 42920), (4995, 42224), (5040, 41847), (5180, 40716), (5220, 40404), (5278, 39960), (5328, 39585), (5365, 39312), (5460, 38628), (5481, 38480), (5616, 37555), (5655, 37296), (5772, 36540), (6032, 34965), (6090, 34632), (6216, 33930), (6264, 33670), (6438, 32760), (6552, 32190), (6660, 31668), (6734, 31320), (6786, 31080), (6960, 30303), (6993, 30160), (7020, 30044), (7215, 29232), (7280, 28971), (7308, 28860), (7511, 28080), (7540, 27972), (7560, 27898), (7696, 27405), (7770, 27144), (7830, 26936), (7917, 26640), (7992, 26390), (8120, 25974), (8190, 25752), (8584, 24570), (8658, 24360), (8880, 23751), (9048, 23310), (9135, 23088), (9324, 22620), (9360, 22533), (9620, 21924), (9657, 21840), (9744, 21645), (9828, 21460), (9990, 21112), (10101, 20880), (10179, 20720), (10360, 20358), (10440, 20202), (10556, 19980), (10730, 19656), (10920, 19314), (10962, 19240), (11310, 18648), (11544, 18270), (11655, 18096), (12180, 17316), (12285, 17168), (12432, 16965), (12528, 16835), (12876, 16380), (12987, 16240), (13104, 16095), (13195, 15984), (13320, 15834), (13468, 15660), (13572, 15540), (13949, 15120), (13986, 15080), (14040, 15022), (14430, 14616)]