81227524560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16895

約数の個数: 480

約数和(自身を含む): 329967095040

約数和(自身を除く): 248739570480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 169, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 338, 340, 357, 364, 390, 408, 420, 442, 455, 476, 507, 510, 520, 546, 560, 595, 624, 663, 676, 680, 714, 728, 780, 816, 840, 845, 884, 910, 952, 1014, 1020, 1040, 1092, 1105, 1183, 1190, 1326, 1352, 1360, 1365, 1428, 1456, 1547, 1560, 1680, 1690, 1768, 1785, 1820, 1904, 2028, 2040, 2184, 2210, 2366, 2380, 2535, 2652, 2704, 2730, 2856, 2873, 3094, 3120, 3315, 3380, 3536, 3549, 3570, 3640, 4056, 4080, 4368, 4420, 4641, 4732, 4760, 5070, 5304, 5460, 5712, 5746, 5915, 6188, 6630, 6760, 7098, 7140, 7280, 7735, 8112, 8619, 8840, 9282, 9464, 9520, 10140, 10608, 10920, 11492, 11830, 12376, 13260, 13520, 14196, 14280, 14365, 15470, 16829, 17238, 17680, 17745, 18564, 18928, 20111, 20280, 21840, 22984, 23205, 23660, 24752, 26520, 28392, 28560, 28730, 30940, 33658, 34476, 35490, 37128, 40222, 40560, 43095, 45968, 46410, 47320, 50487, 53040, 56784, 57460, 60333, 61880, 67316, 68952, 70980, 74256, 80444, 84145, 86190, 92820, 94640, 100555, 100974, 114920, 117803, 120666, 123760, 134632, 137904, 141960, 160888, 168290, 172380, 185640, 201110, 201948, 218777, 229840, 235606, 241332, 252435, 269264, 283920, 286093, 301665, 321776, 336580, 344760, 353409, 371280, 402220, 403896, 437554, 471212, 482664, 504870, 572186, 589015, 603330, 656331, 673160, 689520, 706818, 804440, 807792, 858279, 875108, 942424, 965328, 1009740, 1093885, 1144372, 1178030, 1206660, 1312662, 1346320, 1413636, 1430465, 1531439, 1608880, 1716558, 1750216, 1767045, 1884848, 2002651, 2019480, 2187770, 2288744, 2356060, 2413320, 2625324, 2827272, 2844101, 2860930, 3062878, 3281655, 3433116, 3500432, 3534090, 3719209, 4005302, 4038960, 4291395, 4375540, 4577488, 4594317, 4712120, 4826640, 5250648, 5654544, 5688202, 5721860, 6007953, 6125756, 6563310, 6866232, 7068180, 7438418, 7657195, 8010604, 8532303, 8582790, 8751080, 9188634, 9424240, 10013255, 10501296, 11157627, 11376404, 11443720, 12015906, 12251512, 13126620, 13732464, 14136360, 14220505, 14876836, 15314390, 16021208, 17064606, 17165580, 17502160, 18377268, 18596045, 19908707, 20026510, 22315254, 22752808, 22887440, 22971585, 24031812, 24503024, 26034463, 26253240, 28272720, 28441010, 29753672, 30039765, 30628780, 32042416, 34129212, 34331160, 36754536, 37192090, 39817414, 40053020, 42661515, 44630508, 45505616, 45943170, 48063624, 48349717, 52068926, 52506480, 55788135, 56882020, 59507344, 59726121, 60079530, 61257560, 68258424, 68662320, 73509072, 74384180, 78103389, 79634828, 80106040, 85323030, 89261016, 91886340, 96127248, 96699434, 99543535, 104137852, 111576270, 113764040, 119452242, 120159060, 122515120, 130172315, 136516848, 145049151, 148768360, 156206778, 159269656, 160212080, 170646060, 178522032, 183772680, 193398868, 199087070, 208275704, 223152540, 227528080, 238904484, 240318120, 241748585, 260344630, 290098302, 297536720, 298630605, 312413556, 318539312, 338448019, 341292120, 367545360, 386797736, 390516945, 398174140, 416551408, 446305080, 477808968, 480636240, 483497170, 520689260, 580196604, 597261210, 624827112, 676896038, 682584240, 725245755, 773595472, 781033890, 796348280, 892610160, 955617936, 966994340, 1015344057, 1041378520, 1160393208, 1194522420, 1249654224, 1353792076, 1450491510, 1562067780, 1592696560, 1692240095, 1933988680, 2030688114, 2082757040, 2320786416, 2389044840, 2707584152, 2900983020, 3124135560, 3384480190, 3867977360, 4061376228, 4778089680, 5076720285, 5415168304, 5801966040, 6248271120, 6768960380, 8122752456, 10153440570, 11603932080, 13537920760, 16245504912, 20306881140, 27075841520, 40613762280, 81227524560]

約数ペア:

[(1, 81227524560), (2, 40613762280), (3, 27075841520), (4, 20306881140), (5, 16245504912), (6, 13537920760), (7, 11603932080), (8, 10153440570), (10, 8122752456), (12, 6768960380), (13, 6248271120), (14, 5801966040), (15, 5415168304), (16, 5076720285), (17, 4778089680), (20, 4061376228), (21, 3867977360), (24, 3384480190), (26, 3124135560), (28, 2900983020), (30, 2707584152), (34, 2389044840), (35, 2320786416), (39, 2082757040), (40, 2030688114), (42, 1933988680), (48, 1692240095), (51, 1592696560), (52, 1562067780), (56, 1450491510), (60, 1353792076), (65, 1249654224), (68, 1194522420), (70, 1160393208), (78, 1041378520), (80, 1015344057), (84, 966994340), (85, 955617936), (91, 892610160), (102, 796348280), (104, 781033890), (105, 773595472), (112, 725245755), (119, 682584240), (120, 676896038), (130, 624827112), (136, 597261210), (140, 580196604), (156, 520689260), (168, 483497170), (169, 480636240), (170, 477808968), (182, 446305080), (195, 416551408), (204, 398174140), (208, 390516945), (210, 386797736), (221, 367545360), (238, 341292120), (240, 338448019), (255, 318539312), (260, 312413556), (272, 298630605), (273, 297536720), (280, 290098302), (312, 260344630), (336, 241748585), (338, 240318120), (340, 238904484), (357, 227528080), (364, 223152540), (390, 208275704), (408, 199087070), (420, 193398868), (442, 183772680), (455, 178522032), (476, 170646060), (507, 160212080), (510, 159269656), (520, 156206778), (546, 148768360), (560, 145049151), (595, 136516848), (624, 130172315), (663, 122515120), (676, 120159060), (680, 119452242), (714, 113764040), (728, 111576270), (780, 104137852), (816, 99543535), (840, 96699434), (845, 96127248), (884, 91886340), (910, 89261016), (952, 85323030), (1014, 80106040), (1020, 79634828), (1040, 78103389), (1092, 74384180), (1105, 73509072), (1183, 68662320), (1190, 68258424), (1326, 61257560), (1352, 60079530), (1360, 59726121), (1365, 59507344), (1428, 56882020), (1456, 55788135), (1547, 52506480), (1560, 52068926), (1680, 48349717), (1690, 48063624), (1768, 45943170), (1785, 45505616), (1820, 44630508), (1904, 42661515), (2028, 40053020), (2040, 39817414), (2184, 37192090), (2210, 36754536), (2366, 34331160), (2380, 34129212), (2535, 32042416), (2652, 30628780), (2704, 30039765), (2730, 29753672), (2856, 28441010), (2873, 28272720), (3094, 26253240), (3120, 26034463), (3315, 24503024), (3380, 24031812), (3536, 22971585), (3549, 22887440), (3570, 22752808), (3640, 22315254), (4056, 20026510), (4080, 19908707), (4368, 18596045), (4420, 18377268), (4641, 17502160), (4732, 17165580), (4760, 17064606), (5070, 16021208), (5304, 15314390), (5460, 14876836), (5712, 14220505), (5746, 14136360), (5915, 13732464), (6188, 13126620), (6630, 12251512), (6760, 12015906), (7098, 11443720), (7140, 11376404), (7280, 11157627), (7735, 10501296), (8112, 10013255), (8619, 9424240), (8840, 9188634), (9282, 8751080), (9464, 8582790), (9520, 8532303), (10140, 8010604), (10608, 7657195), (10920, 7438418), (11492, 7068180), (11830, 6866232), (12376, 6563310), (13260, 6125756), (13520, 6007953), (14196, 5721860), (14280, 5688202), (14365, 5654544), (15470, 5250648), (16829, 4826640), (17238, 4712120), (17680, 4594317), (17745, 4577488), (18564, 4375540), (18928, 4291395), (20111, 4038960), (20280, 4005302), (21840, 3719209), (22984, 3534090), (23205, 3500432), (23660, 3433116), (24752, 3281655), (26520, 3062878), (28392, 2860930), (28560, 2844101), (28730, 2827272), (30940, 2625324), (33658, 2413320), (34476, 2356060), (35490, 2288744), (37128, 2187770), (40222, 2019480), (40560, 2002651), (43095, 1884848), (45968, 1767045), (46410, 1750216), (47320, 1716558), (50487, 1608880), (53040, 1531439), (56784, 1430465), (57460, 1413636), (60333, 1346320), (61880, 1312662), (67316, 1206660), (68952, 1178030), (70980, 1144372), (74256, 1093885), (80444, 1009740), (84145, 965328), (86190, 942424), (92820, 875108), (94640, 858279), (100555, 807792), (100974, 804440), (114920, 706818), (117803, 689520), (120666, 673160), (123760, 656331), (134632, 603330), (137904, 589015), (141960, 572186), (160888, 504870), (168290, 482664), (172380, 471212), (185640, 437554), (201110, 403896), (201948, 402220), (218777, 371280), (229840, 353409), (235606, 344760), (241332, 336580), (252435, 321776), (269264, 301665), (283920, 286093)]