31578183360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{138793}}^1$

素因数の和:138895

約数の個数: 168

約数和(自身を含む): 109991469120

約数和(自身を除く): 78413285760

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4740, 5056, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 15168, 18960, 22752, 25280, 28440, 37920, 45504, 56880, 75840, 113760, 138793, 227520, 277586, 416379, 555172, 693965, 832758, 1110344, 1249137, 1387930, 1665516, 2081895, 2220688, 2498274, 2775860, 3331032, 4163790, 4441376, 4996548, 5551720, 6245685, 6662064, 8327580, 8882752, 9993096, 10964647, 11103440, 12491370, 13324128, 16655160, 19986192, 21929294, 22206880, 24982740, 26648256, 32893941, 33310320, 39972384, 43858588, 44413760, 49965480, 54823235, 65787882, 66620640, 79944768, 87717176, 98681823, 99930960, 109646470, 131575764, 133241280, 164469705, 175434352, 197363646, 199861920, 219292940, 263151528, 328939410, 350868704, 394727292, 399723840, 438585880, 493409115, 526303056, 657878820, 701737408, 789454584, 877171760, 986818230, 1052606112, 1315757640, 1578909168, 1754343520, 1973636460, 2105212224, 2631515280, 3157818336, 3508687040, 3947272920, 5263030560, 6315636672, 7894545840, 10526061120, 15789091680, 31578183360]

約数ペア:

[(1, 31578183360), (2, 15789091680), (3, 10526061120), (4, 7894545840), (5, 6315636672), (6, 5263030560), (8, 3947272920), (9, 3508687040), (10, 3157818336), (12, 2631515280), (15, 2105212224), (16, 1973636460), (18, 1754343520), (20, 1578909168), (24, 1315757640), (30, 1052606112), (32, 986818230), (36, 877171760), (40, 789454584), (45, 701737408), (48, 657878820), (60, 526303056), (64, 493409115), (72, 438585880), (79, 399723840), (80, 394727292), (90, 350868704), (96, 328939410), (120, 263151528), (144, 219292940), (158, 199861920), (160, 197363646), (180, 175434352), (192, 164469705), (237, 133241280), (240, 131575764), (288, 109646470), (316, 99930960), (320, 98681823), (360, 87717176), (395, 79944768), (474, 66620640), (480, 65787882), (576, 54823235), (632, 49965480), (711, 44413760), (720, 43858588), (790, 39972384), (948, 33310320), (960, 32893941), (1185, 26648256), (1264, 24982740), (1422, 22206880), (1440, 21929294), (1580, 19986192), (1896, 16655160), (2370, 13324128), (2528, 12491370), (2844, 11103440), (2880, 10964647), (3160, 9993096), (3555, 8882752), (3792, 8327580), (4740, 6662064), (5056, 6245685), (5688, 5551720), (6320, 4996548), (7110, 4441376), (7584, 4163790), (9480, 3331032), (11376, 2775860), (12640, 2498274), (14220, 2220688), (15168, 2081895), (18960, 1665516), (22752, 1387930), (25280, 1249137), (28440, 1110344), (37920, 832758), (45504, 693965), (56880, 555172), (75840, 416379), (113760, 277586), (138793, 227520)]