81329682960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7639}}^1$

素因数の和:7748

約数の個数: 400

約数和(自身を含む): 297122411520

約数和(自身を除く): 215792728560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 81, 90, 93, 106, 108, 120, 124, 135, 144, 155, 159, 162, 180, 186, 212, 216, 240, 248, 265, 270, 279, 310, 318, 324, 360, 372, 405, 424, 432, 465, 477, 496, 530, 540, 558, 620, 636, 648, 720, 744, 795, 810, 837, 848, 930, 954, 1060, 1080, 1116, 1240, 1272, 1296, 1395, 1431, 1488, 1590, 1620, 1643, 1674, 1860, 1908, 2120, 2160, 2232, 2385, 2480, 2511, 2544, 2790, 2862, 3180, 3240, 3286, 3348, 3720, 3816, 4185, 4240, 4293, 4464, 4770, 4929, 5022, 5580, 5724, 6360, 6480, 6572, 6696, 7155, 7440, 7632, 7639, 8215, 8370, 8586, 9540, 9858, 10044, 11160, 11448, 12555, 12720, 13144, 13392, 14310, 14787, 15278, 16430, 16740, 17172, 19080, 19716, 20088, 21465, 22320, 22896, 22917, 24645, 25110, 26288, 28620, 29574, 30556, 32860, 33480, 34344, 38160, 38195, 39432, 40176, 42930, 44361, 45834, 49290, 50220, 57240, 59148, 61112, 65720, 66960, 68688, 68751, 73935, 76390, 78864, 85860, 88722, 91668, 98580, 100440, 114480, 114585, 118296, 122224, 131440, 133083, 137502, 147870, 152780, 171720, 177444, 183336, 197160, 200880, 206253, 221805, 229170, 236592, 236809, 266166, 275004, 295740, 305560, 343440, 343755, 354888, 366672, 394320, 404867, 412506, 443610, 458340, 473618, 532332, 550008, 591480, 611120, 618759, 665415, 687510, 709776, 710427, 809734, 825012, 887220, 916680, 947236, 1031265, 1064664, 1100016, 1182960, 1184045, 1214601, 1237518, 1330830, 1375020, 1420854, 1619468, 1650024, 1774440, 1833360, 1894472, 2024335, 2062530, 2129328, 2131281, 2368090, 2429202, 2475036, 2661660, 2750040, 2841708, 3093795, 3238936, 3300048, 3548880, 3552135, 3643803, 3788944, 4048670, 4125060, 4262562, 4736180, 4858404, 4950072, 5323320, 5500080, 5683416, 6073005, 6187590, 6393843, 6477872, 7104270, 7287606, 8097340, 8250120, 8525124, 9472360, 9716808, 9900144, 10646640, 10656405, 10931409, 11366832, 12146010, 12375180, 12550877, 12787686, 14208540, 14575212, 16194680, 16500240, 17050248, 18219015, 18944720, 19181529, 19433616, 21312810, 21862818, 24292020, 24750360, 25101754, 25575372, 28417080, 29150424, 31969215, 32389360, 32794227, 34100496, 36438030, 37652631, 38363058, 42625620, 43725636, 48584040, 49500720, 50203508, 51150744, 54657045, 56834160, 58300848, 62754385, 63938430, 65588454, 72876060, 75305262, 76726116, 85251240, 87451272, 95907645, 97168080, 100407016, 102301488, 109314090, 112957893, 125508770, 127876860, 131176908, 145752120, 150610524, 153452232, 163971135, 170502480, 174902544, 188263155, 191815290, 200814032, 218628180, 225915786, 251017540, 255753720, 262353816, 291504240, 301221048, 306904464, 327942270, 338873679, 376526310, 383630580, 437256360, 451831572, 502035080, 511507440, 524707632, 564789465, 602442096, 655884540, 677747358, 753052620, 767261160, 874512720, 903663144, 1004070160, 1016621037, 1129578930, 1311769080, 1355494716, 1506105240, 1534522320, 1694368395, 1807326288, 2033242074, 2259157860, 2623538160, 2710989432, 3012210480, 3388736790, 4066484148, 4518315720, 5083105185, 5421978864, 6777473580, 8132968296, 9036631440, 10166210370, 13554947160, 16265936592, 20332420740, 27109894320, 40664841480, 81329682960]

約数ペア:

[(1, 81329682960), (2, 40664841480), (3, 27109894320), (4, 20332420740), (5, 16265936592), (6, 13554947160), (8, 10166210370), (9, 9036631440), (10, 8132968296), (12, 6777473580), (15, 5421978864), (16, 5083105185), (18, 4518315720), (20, 4066484148), (24, 3388736790), (27, 3012210480), (30, 2710989432), (31, 2623538160), (36, 2259157860), (40, 2033242074), (45, 1807326288), (48, 1694368395), (53, 1534522320), (54, 1506105240), (60, 1355494716), (62, 1311769080), (72, 1129578930), (80, 1016621037), (81, 1004070160), (90, 903663144), (93, 874512720), (106, 767261160), (108, 753052620), (120, 677747358), (124, 655884540), (135, 602442096), (144, 564789465), (155, 524707632), (159, 511507440), (162, 502035080), (180, 451831572), (186, 437256360), (212, 383630580), (216, 376526310), (240, 338873679), (248, 327942270), (265, 306904464), (270, 301221048), (279, 291504240), (310, 262353816), (318, 255753720), (324, 251017540), (360, 225915786), (372, 218628180), (405, 200814032), (424, 191815290), (432, 188263155), (465, 174902544), (477, 170502480), (496, 163971135), (530, 153452232), (540, 150610524), (558, 145752120), (620, 131176908), (636, 127876860), (648, 125508770), (720, 112957893), (744, 109314090), (795, 102301488), (810, 100407016), (837, 97168080), (848, 95907645), (930, 87451272), (954, 85251240), (1060, 76726116), (1080, 75305262), (1116, 72876060), (1240, 65588454), (1272, 63938430), (1296, 62754385), (1395, 58300848), (1431, 56834160), (1488, 54657045), (1590, 51150744), (1620, 50203508), (1643, 49500720), (1674, 48584040), (1860, 43725636), (1908, 42625620), (2120, 38363058), (2160, 37652631), (2232, 36438030), (2385, 34100496), (2480, 32794227), (2511, 32389360), (2544, 31969215), (2790, 29150424), (2862, 28417080), (3180, 25575372), (3240, 25101754), (3286, 24750360), (3348, 24292020), (3720, 21862818), (3816, 21312810), (4185, 19433616), (4240, 19181529), (4293, 18944720), (4464, 18219015), (4770, 17050248), (4929, 16500240), (5022, 16194680), (5580, 14575212), (5724, 14208540), (6360, 12787686), (6480, 12550877), (6572, 12375180), (6696, 12146010), (7155, 11366832), (7440, 10931409), (7632, 10656405), (7639, 10646640), (8215, 9900144), (8370, 9716808), (8586, 9472360), (9540, 8525124), (9858, 8250120), (10044, 8097340), (11160, 7287606), (11448, 7104270), (12555, 6477872), (12720, 6393843), (13144, 6187590), (13392, 6073005), (14310, 5683416), (14787, 5500080), (15278, 5323320), (16430, 4950072), (16740, 4858404), (17172, 4736180), (19080, 4262562), (19716, 4125060), (20088, 4048670), (21465, 3788944), (22320, 3643803), (22896, 3552135), (22917, 3548880), (24645, 3300048), (25110, 3238936), (26288, 3093795), (28620, 2841708), (29574, 2750040), (30556, 2661660), (32860, 2475036), (33480, 2429202), (34344, 2368090), (38160, 2131281), (38195, 2129328), (39432, 2062530), (40176, 2024335), (42930, 1894472), (44361, 1833360), (45834, 1774440), (49290, 1650024), (50220, 1619468), (57240, 1420854), (59148, 1375020), (61112, 1330830), (65720, 1237518), (66960, 1214601), (68688, 1184045), (68751, 1182960), (73935, 1100016), (76390, 1064664), (78864, 1031265), (85860, 947236), (88722, 916680), (91668, 887220), (98580, 825012), (100440, 809734), (114480, 710427), (114585, 709776), (118296, 687510), (122224, 665415), (131440, 618759), (133083, 611120), (137502, 591480), (147870, 550008), (152780, 532332), (171720, 473618), (177444, 458340), (183336, 443610), (197160, 412506), (200880, 404867), (206253, 394320), (221805, 366672), (229170, 354888), (236592, 343755), (236809, 343440), (266166, 305560), (275004, 295740)]