21014149140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4799}}^1$

素因数の和:4893

約数の個数: 288

約数和(自身を含む): 71327692800

約数和(自身を除く): 50313543660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 81, 85, 90, 102, 106, 108, 135, 153, 159, 162, 170, 180, 204, 212, 243, 255, 265, 270, 306, 318, 324, 340, 405, 459, 477, 486, 510, 530, 540, 612, 636, 765, 795, 810, 901, 918, 954, 972, 1020, 1060, 1215, 1377, 1431, 1530, 1590, 1620, 1802, 1836, 1908, 2295, 2385, 2430, 2703, 2754, 2862, 3060, 3180, 3604, 4131, 4293, 4505, 4590, 4770, 4799, 4860, 5406, 5508, 5724, 6885, 7155, 8109, 8262, 8586, 9010, 9180, 9540, 9598, 10812, 12879, 13515, 13770, 14310, 14397, 16218, 16524, 17172, 18020, 19196, 20655, 21465, 23995, 24327, 25758, 27030, 27540, 28620, 28794, 32436, 40545, 41310, 42930, 43191, 47990, 48654, 51516, 54060, 57588, 64395, 71985, 72981, 81090, 81583, 82620, 85860, 86382, 95980, 97308, 121635, 128790, 129573, 143970, 145962, 162180, 163166, 172764, 215955, 218943, 243270, 244749, 254347, 257580, 259146, 287940, 291924, 326332, 364905, 388719, 407915, 431910, 437886, 486540, 489498, 508694, 518292, 647865, 729810, 734247, 763041, 777438, 815830, 863820, 875772, 978996, 1017388, 1094715, 1166157, 1223745, 1271735, 1295730, 1459620, 1468494, 1526082, 1554876, 1631660, 1943595, 2189430, 2202741, 2289123, 2332314, 2447490, 2543470, 2591460, 2936988, 3052164, 3671235, 3815205, 3887190, 4323899, 4378860, 4405482, 4578246, 4664628, 4894980, 5086940, 5830785, 6608223, 6867369, 7342470, 7630410, 7774380, 8647798, 8810964, 9156492, 11013705, 11445615, 11661570, 12971697, 13216446, 13734738, 14684940, 15260820, 17295596, 19824669, 20602107, 21619495, 22027410, 22891230, 23323140, 25943394, 26432892, 27469476, 33041115, 34336845, 38915091, 39649338, 41204214, 43238990, 44054820, 45782460, 51886788, 61806321, 64858485, 66082230, 68673690, 77830182, 79298676, 82408428, 86477980, 99123345, 103010535, 116745273, 123612642, 129716970, 132164460, 137347380, 155660364, 194575455, 198246690, 206021070, 233490546, 247225284, 259433940, 309031605, 350235819, 389150910, 396493380, 412042140, 466981092, 583726365, 618063210, 700471638, 778301820, 1050707457, 1167452730, 1236126420, 1400943276, 1751179095, 2101414914, 2334905460, 3502358190, 4202829828, 5253537285, 7004716380, 10507074570, 21014149140]

約数ペア:

[(1, 21014149140), (2, 10507074570), (3, 7004716380), (4, 5253537285), (5, 4202829828), (6, 3502358190), (9, 2334905460), (10, 2101414914), (12, 1751179095), (15, 1400943276), (17, 1236126420), (18, 1167452730), (20, 1050707457), (27, 778301820), (30, 700471638), (34, 618063210), (36, 583726365), (45, 466981092), (51, 412042140), (53, 396493380), (54, 389150910), (60, 350235819), (68, 309031605), (81, 259433940), (85, 247225284), (90, 233490546), (102, 206021070), (106, 198246690), (108, 194575455), (135, 155660364), (153, 137347380), (159, 132164460), (162, 129716970), (170, 123612642), (180, 116745273), (204, 103010535), (212, 99123345), (243, 86477980), (255, 82408428), (265, 79298676), (270, 77830182), (306, 68673690), (318, 66082230), (324, 64858485), (340, 61806321), (405, 51886788), (459, 45782460), (477, 44054820), (486, 43238990), (510, 41204214), (530, 39649338), (540, 38915091), (612, 34336845), (636, 33041115), (765, 27469476), (795, 26432892), (810, 25943394), (901, 23323140), (918, 22891230), (954, 22027410), (972, 21619495), (1020, 20602107), (1060, 19824669), (1215, 17295596), (1377, 15260820), (1431, 14684940), (1530, 13734738), (1590, 13216446), (1620, 12971697), (1802, 11661570), (1836, 11445615), (1908, 11013705), (2295, 9156492), (2385, 8810964), (2430, 8647798), (2703, 7774380), (2754, 7630410), (2862, 7342470), (3060, 6867369), (3180, 6608223), (3604, 5830785), (4131, 5086940), (4293, 4894980), (4505, 4664628), (4590, 4578246), (4770, 4405482), (4799, 4378860), (4860, 4323899), (5406, 3887190), (5508, 3815205), (5724, 3671235), (6885, 3052164), (7155, 2936988), (8109, 2591460), (8262, 2543470), (8586, 2447490), (9010, 2332314), (9180, 2289123), (9540, 2202741), (9598, 2189430), (10812, 1943595), (12879, 1631660), (13515, 1554876), (13770, 1526082), (14310, 1468494), (14397, 1459620), (16218, 1295730), (16524, 1271735), (17172, 1223745), (18020, 1166157), (19196, 1094715), (20655, 1017388), (21465, 978996), (23995, 875772), (24327, 863820), (25758, 815830), (27030, 777438), (27540, 763041), (28620, 734247), (28794, 729810), (32436, 647865), (40545, 518292), (41310, 508694), (42930, 489498), (43191, 486540), (47990, 437886), (48654, 431910), (51516, 407915), (54060, 388719), (57588, 364905), (64395, 326332), (71985, 291924), (72981, 287940), (81090, 259146), (81583, 257580), (82620, 254347), (85860, 244749), (86382, 243270), (95980, 218943), (97308, 215955), (121635, 172764), (128790, 163166), (129573, 162180), (143970, 145962)]