289373310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 819624960

約数和(自身を除く): 530251650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 97, 127, 135, 145, 162, 174, 194, 254, 261, 270, 290, 291, 381, 405, 435, 485, 522, 582, 635, 762, 783, 810, 870, 873, 970, 1143, 1270, 1305, 1455, 1566, 1746, 1905, 2286, 2349, 2610, 2619, 2813, 2910, 3429, 3683, 3810, 3915, 4365, 4698, 5238, 5626, 5715, 6858, 7366, 7830, 7857, 8439, 8730, 10287, 11049, 11430, 11745, 12319, 13095, 14065, 15714, 16878, 17145, 18415, 20574, 22098, 23490, 24638, 25317, 26190, 28130, 33147, 34290, 36830, 36957, 39285, 42195, 50634, 51435, 55245, 61595, 66294, 73914, 75951, 78570, 84390, 99441, 102870, 110490, 110871, 123190, 126585, 151902, 165735, 184785, 198882, 221742, 227853, 253170, 298323, 331470, 332613, 357251, 369570, 379755, 455706, 497205, 554355, 596646, 665226, 714502, 759510, 994410, 997839, 1071753, 1108710, 1139265, 1491615, 1663065, 1786255, 1995678, 2143506, 2278530, 2983230, 3215259, 3326130, 3572510, 4989195, 5358765, 6430518, 9645777, 9978390, 10717530, 16076295, 19291554, 28937331, 32152590, 48228885, 57874662, 96457770, 144686655, 289373310]

約数ペア:

[(1, 289373310), (2, 144686655), (3, 96457770), (5, 57874662), (6, 48228885), (9, 32152590), (10, 28937331), (15, 19291554), (18, 16076295), (27, 10717530), (29, 9978390), (30, 9645777), (45, 6430518), (54, 5358765), (58, 4989195), (81, 3572510), (87, 3326130), (90, 3215259), (97, 2983230), (127, 2278530), (135, 2143506), (145, 1995678), (162, 1786255), (174, 1663065), (194, 1491615), (254, 1139265), (261, 1108710), (270, 1071753), (290, 997839), (291, 994410), (381, 759510), (405, 714502), (435, 665226), (485, 596646), (522, 554355), (582, 497205), (635, 455706), (762, 379755), (783, 369570), (810, 357251), (870, 332613), (873, 331470), (970, 298323), (1143, 253170), (1270, 227853), (1305, 221742), (1455, 198882), (1566, 184785), (1746, 165735), (1905, 151902), (2286, 126585), (2349, 123190), (2610, 110871), (2619, 110490), (2813, 102870), (2910, 99441), (3429, 84390), (3683, 78570), (3810, 75951), (3915, 73914), (4365, 66294), (4698, 61595), (5238, 55245), (5626, 51435), (5715, 50634), (6858, 42195), (7366, 39285), (7830, 36957), (7857, 36830), (8439, 34290), (8730, 33147), (10287, 28130), (11049, 26190), (11430, 25317), (11745, 24638), (12319, 23490), (13095, 22098), (14065, 20574), (15714, 18415), (16878, 17145)]