386943945840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^2\times {\mathrm{21803}}^1$

素因数の和:22136

約数の個数: 180

約数和(自身を含む): 1307876440104

約数和(自身を除く): 920932494264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 18840, 21803, 22608, 24649, 28260, 37680, 43606, 49298, 56520, 65409, 73947, 87212, 98596, 109015, 113040, 123245, 130818, 147894, 174424, 196227, 197192, 218030, 221841, 246490, 261636, 295788, 327045, 348848, 369735, 392454, 394384, 436060, 443682, 492980, 523272, 591576, 654090, 739470, 784908, 872120, 887364, 981135, 985960, 1046544, 1109205, 1183152, 1308180, 1478940, 1569816, 1744240, 1774728, 1962270, 1971920, 2218410, 2616360, 2957880, 3139632, 3423071, 3549456, 3924540, 4436820, 5232720, 5915760, 6846142, 7849080, 8873640, 10269213, 13692284, 15698160, 17115355, 17747280, 20538426, 27384568, 30807639, 34230710, 41076852, 51346065, 54769136, 61615278, 68461420, 82153704, 102692130, 123230556, 136922840, 154038195, 164307408, 205384260, 246461112, 273845680, 308076390, 410768520, 492922224, 537422147, 616152780, 821537040, 1074844294, 1232305560, 1612266441, 2149688588, 2464611120, 2687110735, 3224532882, 4299377176, 4836799323, 5374221470, 6449065764, 8061332205, 8598754352, 9673598646, 10748442940, 12898131528, 16122664410, 19347197292, 21496885880, 24183996615, 25796263056, 32245328820, 38694394584, 42993771760, 48367993230, 64490657640, 77388789168, 96735986460, 128981315280, 193471972920, 386943945840]

約数ペア:

[(1, 386943945840), (2, 193471972920), (3, 128981315280), (4, 96735986460), (5, 77388789168), (6, 64490657640), (8, 48367993230), (9, 42993771760), (10, 38694394584), (12, 32245328820), (15, 25796263056), (16, 24183996615), (18, 21496885880), (20, 19347197292), (24, 16122664410), (30, 12898131528), (36, 10748442940), (40, 9673598646), (45, 8598754352), (48, 8061332205), (60, 6449065764), (72, 5374221470), (80, 4836799323), (90, 4299377176), (120, 3224532882), (144, 2687110735), (157, 2464611120), (180, 2149688588), (240, 1612266441), (314, 1232305560), (360, 1074844294), (471, 821537040), (628, 616152780), (720, 537422147), (785, 492922224), (942, 410768520), (1256, 308076390), (1413, 273845680), (1570, 246461112), (1884, 205384260), (2355, 164307408), (2512, 154038195), (2826, 136922840), (3140, 123230556), (3768, 102692130), (4710, 82153704), (5652, 68461420), (6280, 61615278), (7065, 54769136), (7536, 51346065), (9420, 41076852), (11304, 34230710), (12560, 30807639), (14130, 27384568), (18840, 20538426), (21803, 17747280), (22608, 17115355), (24649, 15698160), (28260, 13692284), (37680, 10269213), (43606, 8873640), (49298, 7849080), (56520, 6846142), (65409, 5915760), (73947, 5232720), (87212, 4436820), (98596, 3924540), (109015, 3549456), (113040, 3423071), (123245, 3139632), (130818, 2957880), (147894, 2616360), (174424, 2218410), (196227, 1971920), (197192, 1962270), (218030, 1774728), (221841, 1744240), (246490, 1569816), (261636, 1478940), (295788, 1308180), (327045, 1183152), (348848, 1109205), (369735, 1046544), (392454, 985960), (394384, 981135), (436060, 887364), (443682, 872120), (492980, 784908), (523272, 739470), (591576, 654090)]