2018100240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1142

約数の個数: 240

約数和(自身を含む): 7336405440

約数和(自身を除く): 5318305200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 251, 260, 312, 360, 390, 468, 502, 520, 585, 624, 720, 753, 780, 859, 936, 1004, 1040, 1170, 1255, 1506, 1560, 1718, 1872, 2008, 2259, 2340, 2510, 2577, 3012, 3120, 3263, 3436, 3765, 4016, 4295, 4518, 4680, 5020, 5154, 6024, 6526, 6872, 7530, 7731, 8590, 9036, 9360, 9789, 10040, 10308, 11167, 11295, 12048, 12885, 13052, 13744, 15060, 15462, 16315, 17180, 18072, 19578, 20080, 20616, 22334, 22590, 25770, 26104, 29367, 30120, 30924, 32630, 33501, 34360, 36144, 38655, 39156, 41232, 44668, 45180, 48945, 51540, 52208, 55835, 58734, 60240, 61848, 65260, 67002, 68720, 77310, 78312, 89336, 90360, 97890, 100503, 103080, 111670, 117468, 123696, 130520, 134004, 146835, 154620, 156624, 167505, 178672, 180720, 195780, 201006, 206160, 215609, 223340, 234936, 261040, 268008, 293670, 309240, 335010, 391560, 402012, 431218, 446680, 469872, 502515, 536016, 587340, 618480, 646827, 670020, 783120, 804024, 862436, 893360, 1005030, 1078045, 1174680, 1293654, 1340040, 1608048, 1724872, 1940481, 2010060, 2156090, 2349360, 2587308, 2680080, 2802917, 3234135, 3449744, 3880962, 4020120, 4312180, 5174616, 5605834, 6468270, 7761924, 8040240, 8408751, 8624360, 9702405, 10349232, 11211668, 12936540, 14014585, 15523848, 16817502, 17248720, 19404810, 22423336, 25226253, 25873080, 28029170, 31047696, 33635004, 38809620, 42043755, 44846672, 50452506, 51746160, 56058340, 67270008, 77619240, 84087510, 100905012, 112116680, 126131265, 134540016, 155238480, 168175020, 201810024, 224233360, 252262530, 336350040, 403620048, 504525060, 672700080, 1009050120, 2018100240]

約数ペア:

[(1, 2018100240), (2, 1009050120), (3, 672700080), (4, 504525060), (5, 403620048), (6, 336350040), (8, 252262530), (9, 224233360), (10, 201810024), (12, 168175020), (13, 155238480), (15, 134540016), (16, 126131265), (18, 112116680), (20, 100905012), (24, 84087510), (26, 77619240), (30, 67270008), (36, 56058340), (39, 51746160), (40, 50452506), (45, 44846672), (48, 42043755), (52, 38809620), (60, 33635004), (65, 31047696), (72, 28029170), (78, 25873080), (80, 25226253), (90, 22423336), (104, 19404810), (117, 17248720), (120, 16817502), (130, 15523848), (144, 14014585), (156, 12936540), (180, 11211668), (195, 10349232), (208, 9702405), (234, 8624360), (240, 8408751), (251, 8040240), (260, 7761924), (312, 6468270), (360, 5605834), (390, 5174616), (468, 4312180), (502, 4020120), (520, 3880962), (585, 3449744), (624, 3234135), (720, 2802917), (753, 2680080), (780, 2587308), (859, 2349360), (936, 2156090), (1004, 2010060), (1040, 1940481), (1170, 1724872), (1255, 1608048), (1506, 1340040), (1560, 1293654), (1718, 1174680), (1872, 1078045), (2008, 1005030), (2259, 893360), (2340, 862436), (2510, 804024), (2577, 783120), (3012, 670020), (3120, 646827), (3263, 618480), (3436, 587340), (3765, 536016), (4016, 502515), (4295, 469872), (4518, 446680), (4680, 431218), (5020, 402012), (5154, 391560), (6024, 335010), (6526, 309240), (6872, 293670), (7530, 268008), (7731, 261040), (8590, 234936), (9036, 223340), (9360, 215609), (9789, 206160), (10040, 201006), (10308, 195780), (11167, 180720), (11295, 178672), (12048, 167505), (12885, 156624), (13052, 154620), (13744, 146835), (15060, 134004), (15462, 130520), (16315, 123696), (17180, 117468), (18072, 111670), (19578, 103080), (20080, 100503), (20616, 97890), (22334, 90360), (22590, 89336), (25770, 78312), (26104, 77310), (29367, 68720), (30120, 67002), (30924, 65260), (32630, 61848), (33501, 60240), (34360, 58734), (36144, 55835), (38655, 52208), (39156, 51540), (41232, 48945), (44668, 45180)]