208954620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 775656000

約数和(自身を除く): 566701380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 53, 54, 60, 63, 70, 84, 90, 98, 105, 106, 108, 126, 135, 140, 147, 149, 159, 180, 189, 196, 210, 212, 245, 252, 265, 270, 294, 298, 315, 318, 371, 378, 420, 441, 447, 477, 490, 530, 540, 588, 596, 630, 636, 735, 742, 745, 756, 795, 882, 894, 945, 954, 980, 1043, 1060, 1113, 1260, 1323, 1341, 1431, 1470, 1484, 1490, 1590, 1764, 1788, 1855, 1890, 1908, 2086, 2205, 2226, 2235, 2385, 2597, 2646, 2682, 2862, 2940, 2980, 3129, 3180, 3339, 3710, 3780, 4023, 4172, 4410, 4452, 4470, 4770, 5194, 5215, 5292, 5364, 5565, 5724, 6258, 6615, 6678, 6705, 7155, 7301, 7420, 7791, 7897, 8046, 8820, 8940, 9387, 9540, 10017, 10388, 10430, 11130, 12516, 12985, 13230, 13356, 13410, 14310, 14602, 15582, 15645, 15794, 16092, 16695, 18774, 20034, 20115, 20860, 21903, 22260, 23373, 23691, 25970, 26460, 26820, 28161, 28620, 29204, 31164, 31290, 31588, 33390, 36505, 37548, 38955, 39485, 40068, 40230, 43806, 46746, 46935, 47382, 50085, 51940, 55279, 56322, 62580, 65709, 66780, 70119, 71073, 73010, 77910, 78970, 80460, 87612, 93492, 93870, 94764, 100170, 109515, 110558, 112644, 116865, 118455, 131418, 140238, 140805, 142146, 146020, 155820, 157940, 165837, 187740, 197127, 200340, 213219, 219030, 221116, 233730, 236910, 262836, 276395, 280476, 281610, 284292, 328545, 331674, 350595, 355365, 386953, 394254, 426438, 438060, 467460, 473820, 497511, 552790, 563220, 657090, 663348, 701190, 710730, 773906, 788508, 829185, 852876, 985635, 995022, 1066095, 1105580, 1160859, 1314180, 1402380, 1421460, 1492533, 1547812, 1658370, 1934765, 1971270, 1990044, 2132190, 2321718, 2487555, 2985066, 3316740, 3482577, 3869530, 3942540, 4264380, 4643436, 4975110, 5804295, 5970132, 6965154, 7462665, 7739060, 9950220, 10447731, 11608590, 13930308, 14925330, 17412885, 20895462, 23217180, 29850660, 34825770, 41790924, 52238655, 69651540, 104477310, 208954620]

約数ペア:

[(1, 208954620), (2, 104477310), (3, 69651540), (4, 52238655), (5, 41790924), (6, 34825770), (7, 29850660), (9, 23217180), (10, 20895462), (12, 17412885), (14, 14925330), (15, 13930308), (18, 11608590), (20, 10447731), (21, 9950220), (27, 7739060), (28, 7462665), (30, 6965154), (35, 5970132), (36, 5804295), (42, 4975110), (45, 4643436), (49, 4264380), (53, 3942540), (54, 3869530), (60, 3482577), (63, 3316740), (70, 2985066), (84, 2487555), (90, 2321718), (98, 2132190), (105, 1990044), (106, 1971270), (108, 1934765), (126, 1658370), (135, 1547812), (140, 1492533), (147, 1421460), (149, 1402380), (159, 1314180), (180, 1160859), (189, 1105580), (196, 1066095), (210, 995022), (212, 985635), (245, 852876), (252, 829185), (265, 788508), (270, 773906), (294, 710730), (298, 701190), (315, 663348), (318, 657090), (371, 563220), (378, 552790), (420, 497511), (441, 473820), (447, 467460), (477, 438060), (490, 426438), (530, 394254), (540, 386953), (588, 355365), (596, 350595), (630, 331674), (636, 328545), (735, 284292), (742, 281610), (745, 280476), (756, 276395), (795, 262836), (882, 236910), (894, 233730), (945, 221116), (954, 219030), (980, 213219), (1043, 200340), (1060, 197127), (1113, 187740), (1260, 165837), (1323, 157940), (1341, 155820), (1431, 146020), (1470, 142146), (1484, 140805), (1490, 140238), (1590, 131418), (1764, 118455), (1788, 116865), (1855, 112644), (1890, 110558), (1908, 109515), (2086, 100170), (2205, 94764), (2226, 93870), (2235, 93492), (2385, 87612), (2597, 80460), (2646, 78970), (2682, 77910), (2862, 73010), (2940, 71073), (2980, 70119), (3129, 66780), (3180, 65709), (3339, 62580), (3710, 56322), (3780, 55279), (4023, 51940), (4172, 50085), (4410, 47382), (4452, 46935), (4470, 46746), (4770, 43806), (5194, 40230), (5215, 40068), (5292, 39485), (5364, 38955), (5565, 37548), (5724, 36505), (6258, 33390), (6615, 31588), (6678, 31290), (6705, 31164), (7155, 29204), (7301, 28620), (7420, 28161), (7791, 26820), (7897, 26460), (8046, 25970), (8820, 23691), (8940, 23373), (9387, 22260), (9540, 21903), (10017, 20860), (10388, 20115), (10430, 20034), (11130, 18774), (12516, 16695), (12985, 16092), (13230, 15794), (13356, 15645), (13410, 15582), (14310, 14602)]