281896677720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2110637}}^1$

素因数の和:2110714

約数の個数: 192

約数和(自身を含む): 1066800870720

約数和(自身を除く): 784904193000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9540, 11130, 13356, 14840, 16695, 19080, 22260, 26712, 33390, 44520, 66780, 133560, 2110637, 4221274, 6331911, 8442548, 10553185, 12663822, 14774459, 16885096, 18995733, 21106370, 25327644, 29548918, 31659555, 37991466, 42212740, 44323377, 50655288, 59097836, 63319110, 73872295, 75982932, 84425480, 88646754, 94978665, 111863761, 118195672, 126638220, 132970131, 147744590, 151965864, 177293508, 189957330, 221616885, 223727522, 253276440, 265940262, 295489180, 335591283, 354587016, 379914660, 443233770, 447455044, 531880524, 559318805, 590978360, 664850655, 671182566, 759829320, 783046327, 886467540, 894910088, 1006773849, 1063761048, 1118637610, 1329701310, 1342365132, 1566092654, 1677956415, 1772935080, 2013547698, 2237275220, 2349138981, 2659402620, 2684730264, 3132185308, 3355912830, 3915231635, 4027095396, 4474550440, 4698277962, 5033869245, 5318805240, 6264370616, 6711825660, 7047416943, 7830463270, 8054190792, 9396555924, 10067738490, 11745694905, 13423651320, 14094833886, 15660926540, 18793111848, 20135476980, 23491389810, 28189667772, 31321853080, 35237084715, 40270953960, 46982779620, 56379335544, 70474169430, 93965559240, 140948338860, 281896677720]

約数ペア:

[(1, 281896677720), (2, 140948338860), (3, 93965559240), (4, 70474169430), (5, 56379335544), (6, 46982779620), (7, 40270953960), (8, 35237084715), (9, 31321853080), (10, 28189667772), (12, 23491389810), (14, 20135476980), (15, 18793111848), (18, 15660926540), (20, 14094833886), (21, 13423651320), (24, 11745694905), (28, 10067738490), (30, 9396555924), (35, 8054190792), (36, 7830463270), (40, 7047416943), (42, 6711825660), (45, 6264370616), (53, 5318805240), (56, 5033869245), (60, 4698277962), (63, 4474550440), (70, 4027095396), (72, 3915231635), (84, 3355912830), (90, 3132185308), (105, 2684730264), (106, 2659402620), (120, 2349138981), (126, 2237275220), (140, 2013547698), (159, 1772935080), (168, 1677956415), (180, 1566092654), (210, 1342365132), (212, 1329701310), (252, 1118637610), (265, 1063761048), (280, 1006773849), (315, 894910088), (318, 886467540), (360, 783046327), (371, 759829320), (420, 671182566), (424, 664850655), (477, 590978360), (504, 559318805), (530, 531880524), (630, 447455044), (636, 443233770), (742, 379914660), (795, 354587016), (840, 335591283), (954, 295489180), (1060, 265940262), (1113, 253276440), (1260, 223727522), (1272, 221616885), (1484, 189957330), (1590, 177293508), (1855, 151965864), (1908, 147744590), (2120, 132970131), (2226, 126638220), (2385, 118195672), (2520, 111863761), (2968, 94978665), (3180, 88646754), (3339, 84425480), (3710, 75982932), (3816, 73872295), (4452, 63319110), (4770, 59097836), (5565, 50655288), (6360, 44323377), (6678, 42212740), (7420, 37991466), (8904, 31659555), (9540, 29548918), (11130, 25327644), (13356, 21106370), (14840, 18995733), (16695, 16885096), (19080, 14774459), (22260, 12663822), (26712, 10553185), (33390, 8442548), (44520, 6331911), (66780, 4221274), (133560, 2110637)]