131031642240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{22817}}^1$

素因数の和:23839

約数の個数: 192

約数和(自身を含む): 452942319960

約数和(自身を除く): 321910677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 997, 1152, 1440, 1920, 1994, 2880, 2991, 3988, 4985, 5760, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 22817, 23928, 29910, 31904, 35892, 39880, 44865, 45634, 47856, 59820, 63808, 68451, 71784, 79760, 89730, 91268, 95712, 114085, 119640, 127616, 136902, 143568, 159520, 179460, 182536, 191424, 205353, 228170, 239280, 273804, 287136, 319040, 342255, 358920, 365072, 382848, 410706, 456340, 478560, 547608, 574272, 638080, 684510, 717840, 730144, 821412, 912680, 957120, 1026765, 1095216, 1148544, 1369020, 1435680, 1460288, 1642824, 1825360, 1914240, 2053530, 2190432, 2738040, 2871360, 2920576, 3285648, 3650720, 4107060, 4380864, 5476080, 5742720, 6571296, 7301440, 8214120, 8761728, 10952160, 13142592, 14602880, 16428240, 21904320, 22748549, 26285184, 32856480, 43808640, 45497098, 65712960, 68245647, 90994196, 113742745, 131425920, 136491294, 181988392, 204736941, 227485490, 272982588, 341228235, 363976784, 409473882, 454970980, 545965176, 682456470, 727953568, 818947764, 909941960, 1023684705, 1091930352, 1364912940, 1455907136, 1637895528, 1819883920, 2047369410, 2183860704, 2729825880, 2911814272, 3275791056, 3639767840, 4094738820, 4367721408, 5459651760, 6551582112, 7279535680, 8189477640, 8735442816, 10919303520, 13103164224, 14559071360, 16378955280, 21838607040, 26206328448, 32757910560, 43677214080, 65515821120, 131031642240]

約数ペア:

[(1, 131031642240), (2, 65515821120), (3, 43677214080), (4, 32757910560), (5, 26206328448), (6, 21838607040), (8, 16378955280), (9, 14559071360), (10, 13103164224), (12, 10919303520), (15, 8735442816), (16, 8189477640), (18, 7279535680), (20, 6551582112), (24, 5459651760), (30, 4367721408), (32, 4094738820), (36, 3639767840), (40, 3275791056), (45, 2911814272), (48, 2729825880), (60, 2183860704), (64, 2047369410), (72, 1819883920), (80, 1637895528), (90, 1455907136), (96, 1364912940), (120, 1091930352), (128, 1023684705), (144, 909941960), (160, 818947764), (180, 727953568), (192, 682456470), (240, 545965176), (288, 454970980), (320, 409473882), (360, 363976784), (384, 341228235), (480, 272982588), (576, 227485490), (640, 204736941), (720, 181988392), (960, 136491294), (997, 131425920), (1152, 113742745), (1440, 90994196), (1920, 68245647), (1994, 65712960), (2880, 45497098), (2991, 43808640), (3988, 32856480), (4985, 26285184), (5760, 22748549), (5982, 21904320), (7976, 16428240), (8973, 14602880), (9970, 13142592), (11964, 10952160), (14955, 8761728), (15952, 8214120), (17946, 7301440), (19940, 6571296), (22817, 5742720), (23928, 5476080), (29910, 4380864), (31904, 4107060), (35892, 3650720), (39880, 3285648), (44865, 2920576), (45634, 2871360), (47856, 2738040), (59820, 2190432), (63808, 2053530), (68451, 1914240), (71784, 1825360), (79760, 1642824), (89730, 1460288), (91268, 1435680), (95712, 1369020), (114085, 1148544), (119640, 1095216), (127616, 1026765), (136902, 957120), (143568, 912680), (159520, 821412), (179460, 730144), (182536, 717840), (191424, 684510), (205353, 638080), (228170, 574272), (239280, 547608), (273804, 478560), (287136, 456340), (319040, 410706), (342255, 382848), (358920, 365072)]