18534859920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{8807}}^1$

素因数の和:8942

約数の個数: 240

約数和(自身を含む): 64745141760

約数和(自身を除く): 46210281840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 79, 80, 90, 111, 120, 144, 148, 158, 180, 185, 222, 237, 240, 296, 316, 333, 360, 370, 395, 444, 474, 555, 592, 632, 666, 711, 720, 740, 790, 888, 948, 1110, 1185, 1264, 1332, 1422, 1480, 1580, 1665, 1776, 1896, 2220, 2370, 2664, 2844, 2923, 2960, 3160, 3330, 3555, 3792, 4440, 4740, 5328, 5688, 5846, 6320, 6660, 7110, 8769, 8807, 8880, 9480, 11376, 11692, 13320, 14220, 14615, 17538, 17614, 18960, 23384, 26307, 26421, 26640, 28440, 29230, 35076, 35228, 43845, 44035, 46768, 52614, 52842, 56880, 58460, 70152, 70456, 79263, 87690, 88070, 105228, 105684, 116920, 131535, 132105, 140304, 140912, 158526, 175380, 176140, 210456, 211368, 233840, 263070, 264210, 317052, 325859, 350760, 352280, 396315, 420912, 422736, 526140, 528420, 634104, 651718, 695753, 701520, 704560, 792630, 977577, 1052280, 1056840, 1268208, 1303436, 1391506, 1585260, 1629295, 1955154, 2087259, 2104560, 2113680, 2606872, 2783012, 2932731, 3170520, 3258590, 3478765, 3910308, 4174518, 4887885, 5213744, 5566024, 5865462, 6261777, 6341040, 6517180, 6957530, 7820616, 8349036, 9775770, 10436295, 11132048, 11730924, 12523554, 13034360, 13915060, 14663655, 15641232, 16698072, 19551540, 20872590, 23461848, 25047108, 25742861, 26068720, 27830120, 29327310, 31308885, 33396144, 39103080, 41745180, 46923696, 50094216, 51485722, 55660240, 58654620, 62617770, 77228583, 78206160, 83490360, 100188432, 102971444, 117309240, 125235540, 128714305, 154457166, 166980720, 205942888, 231685749, 234618480, 250471080, 257428610, 308914332, 386142915, 411885776, 463371498, 500942160, 514857220, 617828664, 772285830, 926742996, 1029714440, 1158428745, 1235657328, 1544571660, 1853485992, 2059428880, 2316857490, 3089143320, 3706971984, 4633714980, 6178286640, 9267429960, 18534859920]

約数ペア:

[(1, 18534859920), (2, 9267429960), (3, 6178286640), (4, 4633714980), (5, 3706971984), (6, 3089143320), (8, 2316857490), (9, 2059428880), (10, 1853485992), (12, 1544571660), (15, 1235657328), (16, 1158428745), (18, 1029714440), (20, 926742996), (24, 772285830), (30, 617828664), (36, 514857220), (37, 500942160), (40, 463371498), (45, 411885776), (48, 386142915), (60, 308914332), (72, 257428610), (74, 250471080), (79, 234618480), (80, 231685749), (90, 205942888), (111, 166980720), (120, 154457166), (144, 128714305), (148, 125235540), (158, 117309240), (180, 102971444), (185, 100188432), (222, 83490360), (237, 78206160), (240, 77228583), (296, 62617770), (316, 58654620), (333, 55660240), (360, 51485722), (370, 50094216), (395, 46923696), (444, 41745180), (474, 39103080), (555, 33396144), (592, 31308885), (632, 29327310), (666, 27830120), (711, 26068720), (720, 25742861), (740, 25047108), (790, 23461848), (888, 20872590), (948, 19551540), (1110, 16698072), (1185, 15641232), (1264, 14663655), (1332, 13915060), (1422, 13034360), (1480, 12523554), (1580, 11730924), (1665, 11132048), (1776, 10436295), (1896, 9775770), (2220, 8349036), (2370, 7820616), (2664, 6957530), (2844, 6517180), (2923, 6341040), (2960, 6261777), (3160, 5865462), (3330, 5566024), (3555, 5213744), (3792, 4887885), (4440, 4174518), (4740, 3910308), (5328, 3478765), (5688, 3258590), (5846, 3170520), (6320, 2932731), (6660, 2783012), (7110, 2606872), (8769, 2113680), (8807, 2104560), (8880, 2087259), (9480, 1955154), (11376, 1629295), (11692, 1585260), (13320, 1391506), (14220, 1303436), (14615, 1268208), (17538, 1056840), (17614, 1052280), (18960, 977577), (23384, 792630), (26307, 704560), (26421, 701520), (26640, 695753), (28440, 651718), (29230, 634104), (35076, 528420), (35228, 526140), (43845, 422736), (44035, 420912), (46768, 396315), (52614, 352280), (52842, 350760), (56880, 325859), (58460, 317052), (70152, 264210), (70456, 263070), (79263, 233840), (87690, 211368), (88070, 210456), (105228, 176140), (105684, 175380), (116920, 158526), (131535, 140912), (132105, 140304)]