81639323640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3459

約数の個数: 384

約数和(自身を含む): 309583872000

約数和(自身を除く): 227944548360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 127, 140, 158, 168, 180, 210, 237, 252, 254, 280, 315, 316, 360, 381, 395, 420, 474, 504, 508, 553, 630, 632, 635, 711, 762, 790, 840, 889, 948, 1016, 1106, 1143, 1185, 1260, 1270, 1422, 1524, 1580, 1659, 1778, 1896, 1905, 2212, 2286, 2370, 2520, 2540, 2667, 2765, 2844, 3048, 3160, 3229, 3318, 3555, 3556, 3810, 4424, 4445, 4572, 4740, 4977, 5080, 5334, 5530, 5688, 5715, 6458, 6636, 7110, 7112, 7620, 8001, 8295, 8890, 9144, 9480, 9687, 9954, 10033, 10668, 11060, 11430, 12916, 13272, 13335, 14220, 15240, 16002, 16145, 16590, 17780, 19374, 19908, 20066, 21336, 22120, 22603, 22860, 24885, 25832, 26670, 28440, 29061, 30099, 32004, 32290, 33180, 35560, 38748, 39816, 40005, 40132, 45206, 45720, 48435, 49770, 50165, 53340, 58122, 60198, 64008, 64580, 66360, 67809, 70231, 77496, 80010, 80264, 90297, 90412, 96870, 99540, 100330, 106680, 113015, 116244, 120396, 129160, 135618, 140462, 145305, 150495, 160020, 180594, 180824, 193740, 199080, 200660, 203427, 210693, 226030, 232488, 240792, 255091, 271236, 280924, 290610, 300990, 320040, 339045, 351155, 361188, 387480, 401320, 406854, 410083, 421386, 451485, 452060, 510182, 542472, 561848, 581220, 601980, 632079, 678090, 702310, 722376, 765273, 813708, 820166, 842772, 902970, 904120, 1017135, 1020364, 1053465, 1162440, 1203960, 1230249, 1264158, 1275455, 1356180, 1404620, 1530546, 1627416, 1640332, 1685544, 1785637, 1805940, 2034270, 2040728, 2050415, 2106930, 2295819, 2460498, 2528316, 2550910, 2712360, 2809240, 2870581, 3061092, 3160395, 3280664, 3571274, 3611880, 3690747, 3826365, 4068540, 4100830, 4213860, 4591638, 4920996, 5056632, 5101820, 5356911, 5741162, 6122184, 6151245, 6320790, 7142548, 7381494, 7652730, 8137080, 8201660, 8427720, 8611743, 8928185, 9183276, 9841992, 10203640, 10713822, 11479095, 11482324, 12302490, 12641580, 14285096, 14352905, 14762988, 15305460, 16070733, 16403320, 17223486, 17856370, 18366552, 18453735, 21427644, 22958190, 22964648, 24604980, 25283160, 25835229, 26784555, 28705810, 29525976, 30610920, 32141466, 32396557, 34446972, 35712740, 36907470, 42855288, 43058715, 45916380, 49209960, 51670458, 53569110, 57411620, 64282932, 64793114, 68893944, 71425480, 73814940, 80353665, 86117430, 91832760, 97189671, 103340916, 107138220, 114823240, 128565864, 129176145, 129586228, 147629880, 160707330, 161982785, 172234860, 194379342, 206681832, 214276440, 226775899, 258352290, 259172456, 291569013, 321414660, 323965570, 344469720, 388758684, 453551798, 485948355, 516704580, 583138026, 642829320, 647931140, 680327697, 777517368, 907103596, 971896710, 1033409160, 1133879495, 1166276052, 1295862280, 1360655394, 1457845065, 1814207192, 1943793420, 2040983091, 2267758990, 2332552104, 2721310788, 2915690130, 3401638485, 3887586840, 4081966182, 4535517980, 5442621576, 5831380260, 6803276970, 8163932364, 9071035960, 10204915455, 11662760520, 13606553940, 16327864728, 20409830910, 27213107880, 40819661820, 81639323640]

約数ペア:

[(1, 81639323640), (2, 40819661820), (3, 27213107880), (4, 20409830910), (5, 16327864728), (6, 13606553940), (7, 11662760520), (8, 10204915455), (9, 9071035960), (10, 8163932364), (12, 6803276970), (14, 5831380260), (15, 5442621576), (18, 4535517980), (20, 4081966182), (21, 3887586840), (24, 3401638485), (28, 2915690130), (30, 2721310788), (35, 2332552104), (36, 2267758990), (40, 2040983091), (42, 1943793420), (45, 1814207192), (56, 1457845065), (60, 1360655394), (63, 1295862280), (70, 1166276052), (72, 1133879495), (79, 1033409160), (84, 971896710), (90, 907103596), (105, 777517368), (120, 680327697), (126, 647931140), (127, 642829320), (140, 583138026), (158, 516704580), (168, 485948355), (180, 453551798), (210, 388758684), (237, 344469720), (252, 323965570), (254, 321414660), (280, 291569013), (315, 259172456), (316, 258352290), (360, 226775899), (381, 214276440), (395, 206681832), (420, 194379342), (474, 172234860), (504, 161982785), (508, 160707330), (553, 147629880), (630, 129586228), (632, 129176145), (635, 128565864), (711, 114823240), (762, 107138220), (790, 103340916), (840, 97189671), (889, 91832760), (948, 86117430), (1016, 80353665), (1106, 73814940), (1143, 71425480), (1185, 68893944), (1260, 64793114), (1270, 64282932), (1422, 57411620), (1524, 53569110), (1580, 51670458), (1659, 49209960), (1778, 45916380), (1896, 43058715), (1905, 42855288), (2212, 36907470), (2286, 35712740), (2370, 34446972), (2520, 32396557), (2540, 32141466), (2667, 30610920), (2765, 29525976), (2844, 28705810), (3048, 26784555), (3160, 25835229), (3229, 25283160), (3318, 24604980), (3555, 22964648), (3556, 22958190), (3810, 21427644), (4424, 18453735), (4445, 18366552), (4572, 17856370), (4740, 17223486), (4977, 16403320), (5080, 16070733), (5334, 15305460), (5530, 14762988), (5688, 14352905), (5715, 14285096), (6458, 12641580), (6636, 12302490), (7110, 11482324), (7112, 11479095), (7620, 10713822), (8001, 10203640), (8295, 9841992), (8890, 9183276), (9144, 8928185), (9480, 8611743), (9687, 8427720), (9954, 8201660), (10033, 8137080), (10668, 7652730), (11060, 7381494), (11430, 7142548), (12916, 6320790), (13272, 6151245), (13335, 6122184), (14220, 5741162), (15240, 5356911), (16002, 5101820), (16145, 5056632), (16590, 4920996), (17780, 4591638), (19374, 4213860), (19908, 4100830), (20066, 4068540), (21336, 3826365), (22120, 3690747), (22603, 3611880), (22860, 3571274), (24885, 3280664), (25832, 3160395), (26670, 3061092), (28440, 2870581), (29061, 2809240), (30099, 2712360), (32004, 2550910), (32290, 2528316), (33180, 2460498), (35560, 2295819), (38748, 2106930), (39816, 2050415), (40005, 2040728), (40132, 2034270), (45206, 1805940), (45720, 1785637), (48435, 1685544), (49770, 1640332), (50165, 1627416), (53340, 1530546), (58122, 1404620), (60198, 1356180), (64008, 1275455), (64580, 1264158), (66360, 1230249), (67809, 1203960), (70231, 1162440), (77496, 1053465), (80010, 1020364), (80264, 1017135), (90297, 904120), (90412, 902970), (96870, 842772), (99540, 820166), (100330, 813708), (106680, 765273), (113015, 722376), (116244, 702310), (120396, 678090), (129160, 632079), (135618, 601980), (140462, 581220), (145305, 561848), (150495, 542472), (160020, 510182), (180594, 452060), (180824, 451485), (193740, 421386), (199080, 410083), (200660, 406854), (203427, 401320), (210693, 387480), (226030, 361188), (232488, 351155), (240792, 339045), (255091, 320040), (271236, 300990), (280924, 290610)]