81028058160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2833

約数の個数: 480

約数和(自身を含む): 309938019840

約数和(自身を除く): 228909961680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 137, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 274, 280, 285, 294, 304, 336, 380, 392, 399, 411, 420, 456, 490, 532, 548, 560, 570, 588, 665, 685, 735, 760, 784, 798, 822, 840, 912, 931, 959, 980, 1064, 1096, 1140, 1176, 1330, 1370, 1470, 1520, 1596, 1644, 1680, 1862, 1918, 1960, 1995, 2055, 2128, 2192, 2280, 2352, 2603, 2647, 2660, 2740, 2793, 2877, 2940, 3192, 3288, 3724, 3836, 3920, 3990, 4110, 4560, 4655, 4795, 5206, 5294, 5320, 5480, 5586, 5754, 5880, 6384, 6576, 6713, 7448, 7672, 7809, 7941, 7980, 8220, 9310, 9590, 10412, 10588, 10640, 10960, 11172, 11508, 11760, 13015, 13235, 13426, 13965, 14385, 14896, 15344, 15618, 15882, 15960, 16440, 18221, 18529, 18620, 19180, 20139, 20824, 21176, 22344, 23016, 26030, 26470, 26852, 27930, 28770, 31236, 31764, 31920, 32880, 33565, 36442, 37058, 37240, 38360, 39045, 39705, 40278, 41648, 42352, 44688, 46032, 50293, 52060, 52940, 53704, 54663, 55587, 55860, 57540, 62472, 63528, 67130, 72884, 74116, 74480, 76720, 78090, 79410, 80556, 91105, 92645, 100586, 100695, 104120, 105880, 107408, 109326, 111174, 111720, 115080, 124944, 127056, 127547, 129703, 134260, 145768, 148232, 150879, 156180, 158820, 161112, 182210, 185290, 201172, 201390, 208240, 211760, 218652, 222348, 223440, 230160, 251465, 255094, 259406, 268520, 273315, 277935, 291536, 296464, 301758, 312360, 317640, 322224, 352051, 362639, 364420, 370580, 382641, 389109, 402344, 402780, 437304, 444696, 502930, 510188, 518812, 537040, 546630, 555870, 603516, 624720, 635280, 637735, 648515, 704102, 725278, 728840, 741160, 754395, 765282, 778218, 804688, 805560, 874608, 889392, 1005860, 1020376, 1037624, 1056153, 1087917, 1093260, 1111740, 1207032, 1275470, 1297030, 1408204, 1450556, 1457680, 1482320, 1508790, 1530564, 1556436, 1611120, 1760255, 1813195, 1913205, 1945545, 2011720, 2040752, 2075248, 2112306, 2175834, 2186520, 2223480, 2414064, 2464357, 2538473, 2550940, 2594060, 2816408, 2901112, 3017580, 3061128, 3112872, 3520510, 3626390, 3826410, 3891090, 4023440, 4224612, 4351668, 4373040, 4446960, 4928714, 5076946, 5101880, 5188120, 5280765, 5439585, 5632816, 5802224, 6035160, 6122256, 6225744, 6890141, 7041020, 7252780, 7393071, 7615419, 7652820, 7782180, 8449224, 8703336, 9857428, 10153892, 10203760, 10376240, 10561530, 10879170, 12070320, 12321785, 12692365, 13780282, 14082040, 14505560, 14786142, 15230838, 15305640, 15564360, 16898448, 17406672, 17769311, 19714856, 20307784, 20670423, 21123060, 21758340, 24643570, 25384730, 27560564, 28164080, 29011120, 29572284, 30461676, 30611280, 31128720, 34450705, 35538622, 36965355, 38077095, 39429712, 40615568, 41340846, 42246120, 43516680, 48230987, 49287140, 50769460, 53307933, 55121128, 59144568, 60923352, 68901410, 71077244, 73930710, 76154190, 82681692, 84492240, 87033360, 88846555, 96461974, 98574280, 101538920, 103352115, 106615866, 110242256, 118289136, 121846704, 137802820, 142154488, 144692961, 147861420, 152308380, 165363384, 177693110, 192923948, 197148560, 203077840, 206704230, 213231732, 241154935, 266539665, 275605640, 284308976, 289385922, 295722840, 304616760, 330726768, 337616909, 355386220, 385847896, 413408460, 426463464, 482309870, 533079330, 551211280, 578771844, 591445680, 609233520, 675233818, 710772440, 723464805, 771695792, 826816920, 852926928, 964619740, 1012850727, 1066158660, 1157543688, 1350467636, 1421544880, 1446929610, 1653633840, 1688084545, 1929239480, 2025701454, 2132317320, 2315087376, 2700935272, 2893859220, 3376169090, 3858478960, 4051402908, 4264634640, 5064253635, 5401870544, 5787718440, 6752338180, 8102805816, 10128507270, 11575436880, 13504676360, 16205611632, 20257014540, 27009352720, 40514029080, 81028058160]

約数ペア:

[(1, 81028058160), (2, 40514029080), (3, 27009352720), (4, 20257014540), (5, 16205611632), (6, 13504676360), (7, 11575436880), (8, 10128507270), (10, 8102805816), (12, 6752338180), (14, 5787718440), (15, 5401870544), (16, 5064253635), (19, 4264634640), (20, 4051402908), (21, 3858478960), (24, 3376169090), (28, 2893859220), (30, 2700935272), (35, 2315087376), (38, 2132317320), (40, 2025701454), (42, 1929239480), (48, 1688084545), (49, 1653633840), (56, 1446929610), (57, 1421544880), (60, 1350467636), (70, 1157543688), (76, 1066158660), (80, 1012850727), (84, 964619740), (95, 852926928), (98, 826816920), (105, 771695792), (112, 723464805), (114, 710772440), (120, 675233818), (133, 609233520), (137, 591445680), (140, 578771844), (147, 551211280), (152, 533079330), (168, 482309870), (190, 426463464), (196, 413408460), (210, 385847896), (228, 355386220), (240, 337616909), (245, 330726768), (266, 304616760), (274, 295722840), (280, 289385922), (285, 284308976), (294, 275605640), (304, 266539665), (336, 241154935), (380, 213231732), (392, 206704230), (399, 203077840), (411, 197148560), (420, 192923948), (456, 177693110), (490, 165363384), (532, 152308380), (548, 147861420), (560, 144692961), (570, 142154488), (588, 137802820), (665, 121846704), (685, 118289136), (735, 110242256), (760, 106615866), (784, 103352115), (798, 101538920), (822, 98574280), (840, 96461974), (912, 88846555), (931, 87033360), (959, 84492240), (980, 82681692), (1064, 76154190), (1096, 73930710), (1140, 71077244), (1176, 68901410), (1330, 60923352), (1370, 59144568), (1470, 55121128), (1520, 53307933), (1596, 50769460), (1644, 49287140), (1680, 48230987), (1862, 43516680), (1918, 42246120), (1960, 41340846), (1995, 40615568), (2055, 39429712), (2128, 38077095), (2192, 36965355), (2280, 35538622), (2352, 34450705), (2603, 31128720), (2647, 30611280), (2660, 30461676), (2740, 29572284), (2793, 29011120), (2877, 28164080), (2940, 27560564), (3192, 25384730), (3288, 24643570), (3724, 21758340), (3836, 21123060), (3920, 20670423), (3990, 20307784), (4110, 19714856), (4560, 17769311), (4655, 17406672), (4795, 16898448), (5206, 15564360), (5294, 15305640), (5320, 15230838), (5480, 14786142), (5586, 14505560), (5754, 14082040), (5880, 13780282), (6384, 12692365), (6576, 12321785), (6713, 12070320), (7448, 10879170), (7672, 10561530), (7809, 10376240), (7941, 10203760), (7980, 10153892), (8220, 9857428), (9310, 8703336), (9590, 8449224), (10412, 7782180), (10588, 7652820), (10640, 7615419), (10960, 7393071), (11172, 7252780), (11508, 7041020), (11760, 6890141), (13015, 6225744), (13235, 6122256), (13426, 6035160), (13965, 5802224), (14385, 5632816), (14896, 5439585), (15344, 5280765), (15618, 5188120), (15882, 5101880), (15960, 5076946), (16440, 4928714), (18221, 4446960), (18529, 4373040), (18620, 4351668), (19180, 4224612), (20139, 4023440), (20824, 3891090), (21176, 3826410), (22344, 3626390), (23016, 3520510), (26030, 3112872), (26470, 3061128), (26852, 3017580), (27930, 2901112), (28770, 2816408), (31236, 2594060), (31764, 2550940), (31920, 2538473), (32880, 2464357), (33565, 2414064), (36442, 2223480), (37058, 2186520), (37240, 2175834), (38360, 2112306), (39045, 2075248), (39705, 2040752), (40278, 2011720), (41648, 1945545), (42352, 1913205), (44688, 1813195), (46032, 1760255), (50293, 1611120), (52060, 1556436), (52940, 1530564), (53704, 1508790), (54663, 1482320), (55587, 1457680), (55860, 1450556), (57540, 1408204), (62472, 1297030), (63528, 1275470), (67130, 1207032), (72884, 1111740), (74116, 1093260), (74480, 1087917), (76720, 1056153), (78090, 1037624), (79410, 1020376), (80556, 1005860), (91105, 889392), (92645, 874608), (100586, 805560), (100695, 804688), (104120, 778218), (105880, 765282), (107408, 754395), (109326, 741160), (111174, 728840), (111720, 725278), (115080, 704102), (124944, 648515), (127056, 637735), (127547, 635280), (129703, 624720), (134260, 603516), (145768, 555870), (148232, 546630), (150879, 537040), (156180, 518812), (158820, 510188), (161112, 502930), (182210, 444696), (185290, 437304), (201172, 402780), (201390, 402344), (208240, 389109), (211760, 382641), (218652, 370580), (222348, 364420), (223440, 362639), (230160, 352051), (251465, 322224), (255094, 317640), (259406, 312360), (268520, 301758), (273315, 296464), (277935, 291536)]