238115520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2903

約数の個数: 168

約数和(自身を含む): 847557360

約数和(自身を除く): 609441840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2851, 2880, 3480, 4176, 4640, 5220, 5568, 5702, 6960, 8352, 8553, 9280, 10440, 11404, 13920, 14255, 16704, 17106, 20880, 22808, 25659, 27840, 28510, 34212, 41760, 42765, 45616, 51318, 57020, 68424, 82679, 83520, 85530, 91232, 102636, 114040, 128295, 136848, 165358, 171060, 182464, 205272, 228080, 248037, 256590, 273696, 330716, 342120, 410544, 413395, 456160, 496074, 513180, 547392, 661432, 684240, 744111, 821088, 826790, 912320, 992148, 1026360, 1240185, 1322864, 1368480, 1488222, 1642176, 1653580, 1984296, 2052720, 2480370, 2645728, 2736960, 2976444, 3307160, 3720555, 3968592, 4105440, 4960740, 5291456, 5952888, 6614320, 7441110, 7937184, 8210880, 9921480, 11905776, 13228640, 14882220, 15874368, 19842960, 23811552, 26457280, 29764440, 39685920, 47623104, 59528880, 79371840, 119057760, 238115520]

約数ペア:

[(1, 238115520), (2, 119057760), (3, 79371840), (4, 59528880), (5, 47623104), (6, 39685920), (8, 29764440), (9, 26457280), (10, 23811552), (12, 19842960), (15, 15874368), (16, 14882220), (18, 13228640), (20, 11905776), (24, 9921480), (29, 8210880), (30, 7937184), (32, 7441110), (36, 6614320), (40, 5952888), (45, 5291456), (48, 4960740), (58, 4105440), (60, 3968592), (64, 3720555), (72, 3307160), (80, 2976444), (87, 2736960), (90, 2645728), (96, 2480370), (116, 2052720), (120, 1984296), (144, 1653580), (145, 1642176), (160, 1488222), (174, 1368480), (180, 1322864), (192, 1240185), (232, 1026360), (240, 992148), (261, 912320), (288, 826790), (290, 821088), (320, 744111), (348, 684240), (360, 661432), (435, 547392), (464, 513180), (480, 496074), (522, 456160), (576, 413395), (580, 410544), (696, 342120), (720, 330716), (870, 273696), (928, 256590), (960, 248037), (1044, 228080), (1160, 205272), (1305, 182464), (1392, 171060), (1440, 165358), (1740, 136848), (1856, 128295), (2088, 114040), (2320, 102636), (2610, 91232), (2784, 85530), (2851, 83520), (2880, 82679), (3480, 68424), (4176, 57020), (4640, 51318), (5220, 45616), (5568, 42765), (5702, 41760), (6960, 34212), (8352, 28510), (8553, 27840), (9280, 25659), (10440, 22808), (11404, 20880), (13920, 17106), (14255, 16704)]