1831030320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7841}}^1$

素因数の和:8003

約数の個数: 160

約数和(自身を含む): 6534581760

約数和(自身を除く): 4703551440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 6672, 7784, 7841, 8340, 9730, 11120, 11676, 14595, 15568, 15682, 16680, 19460, 23352, 23523, 29190, 31364, 33360, 38920, 39205, 46704, 47046, 54887, 58380, 62728, 77840, 78410, 94092, 109774, 116760, 117615, 125456, 156820, 164661, 188184, 219548, 233520, 235230, 274435, 313640, 329322, 376368, 439096, 470460, 548870, 627280, 658644, 823305, 878192, 940920, 1089899, 1097740, 1317288, 1646610, 1881840, 2179798, 2195480, 2634576, 3269697, 3293220, 4359596, 4390960, 5449495, 6539394, 6586440, 7629293, 8719192, 10898990, 13078788, 13172880, 15258586, 16348485, 17438384, 21797980, 22887879, 26157576, 30517172, 32696970, 38146465, 43595960, 45775758, 52315152, 61034344, 65393940, 76292930, 87191920, 91551516, 114439395, 122068688, 130787880, 152585860, 183103032, 228878790, 261575760, 305171720, 366206064, 457757580, 610343440, 915515160, 1831030320]

約数ペア:

[(1, 1831030320), (2, 915515160), (3, 610343440), (4, 457757580), (5, 366206064), (6, 305171720), (7, 261575760), (8, 228878790), (10, 183103032), (12, 152585860), (14, 130787880), (15, 122068688), (16, 114439395), (20, 91551516), (21, 87191920), (24, 76292930), (28, 65393940), (30, 61034344), (35, 52315152), (40, 45775758), (42, 43595960), (48, 38146465), (56, 32696970), (60, 30517172), (70, 26157576), (80, 22887879), (84, 21797980), (105, 17438384), (112, 16348485), (120, 15258586), (139, 13172880), (140, 13078788), (168, 10898990), (210, 8719192), (240, 7629293), (278, 6586440), (280, 6539394), (336, 5449495), (417, 4390960), (420, 4359596), (556, 3293220), (560, 3269697), (695, 2634576), (834, 2195480), (840, 2179798), (973, 1881840), (1112, 1646610), (1390, 1317288), (1668, 1097740), (1680, 1089899), (1946, 940920), (2085, 878192), (2224, 823305), (2780, 658644), (2919, 627280), (3336, 548870), (3892, 470460), (4170, 439096), (4865, 376368), (5560, 329322), (5838, 313640), (6672, 274435), (7784, 235230), (7841, 233520), (8340, 219548), (9730, 188184), (11120, 164661), (11676, 156820), (14595, 125456), (15568, 117615), (15682, 116760), (16680, 109774), (19460, 94092), (23352, 78410), (23523, 77840), (29190, 62728), (31364, 58380), (33360, 54887), (38920, 47046), (39205, 46704)]