83782400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 239515920

約数和(自身を除く): 155733520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 53, 64, 65, 76, 80, 95, 100, 104, 106, 128, 130, 152, 160, 190, 200, 208, 212, 247, 256, 260, 265, 304, 320, 325, 380, 400, 416, 424, 475, 494, 520, 530, 608, 640, 650, 689, 760, 800, 832, 848, 950, 988, 1007, 1040, 1060, 1216, 1235, 1280, 1300, 1325, 1378, 1520, 1600, 1664, 1696, 1900, 1976, 2014, 2080, 2120, 2432, 2470, 2600, 2650, 2756, 3040, 3200, 3328, 3392, 3445, 3800, 3952, 4028, 4160, 4240, 4864, 4940, 5035, 5200, 5300, 5512, 6080, 6175, 6400, 6784, 6890, 7600, 7904, 8056, 8320, 8480, 9880, 10070, 10400, 10600, 11024, 12160, 12350, 13091, 13568, 13780, 15200, 15808, 16112, 16640, 16960, 17225, 19760, 20140, 20800, 21200, 22048, 24320, 24700, 25175, 26182, 27560, 30400, 31616, 32224, 33920, 34450, 39520, 40280, 41600, 42400, 44096, 49400, 50350, 52364, 55120, 60800, 63232, 64448, 65455, 67840, 68900, 79040, 80560, 83200, 84800, 88192, 98800, 100700, 104728, 110240, 121600, 128896, 130910, 137800, 158080, 161120, 169600, 176384, 197600, 201400, 209456, 220480, 257792, 261820, 275600, 316160, 322240, 327275, 339200, 395200, 402800, 418912, 440960, 523640, 551200, 644480, 654550, 790400, 805600, 837824, 881920, 1047280, 1102400, 1288960, 1309100, 1580800, 1611200, 1675648, 2094560, 2204800, 2618200, 3222400, 3351296, 4189120, 4409600, 5236400, 6444800, 8378240, 10472800, 16756480, 20945600, 41891200, 83782400]

約数ペア:

[(1, 83782400), (2, 41891200), (4, 20945600), (5, 16756480), (8, 10472800), (10, 8378240), (13, 6444800), (16, 5236400), (19, 4409600), (20, 4189120), (25, 3351296), (26, 3222400), (32, 2618200), (38, 2204800), (40, 2094560), (50, 1675648), (52, 1611200), (53, 1580800), (64, 1309100), (65, 1288960), (76, 1102400), (80, 1047280), (95, 881920), (100, 837824), (104, 805600), (106, 790400), (128, 654550), (130, 644480), (152, 551200), (160, 523640), (190, 440960), (200, 418912), (208, 402800), (212, 395200), (247, 339200), (256, 327275), (260, 322240), (265, 316160), (304, 275600), (320, 261820), (325, 257792), (380, 220480), (400, 209456), (416, 201400), (424, 197600), (475, 176384), (494, 169600), (520, 161120), (530, 158080), (608, 137800), (640, 130910), (650, 128896), (689, 121600), (760, 110240), (800, 104728), (832, 100700), (848, 98800), (950, 88192), (988, 84800), (1007, 83200), (1040, 80560), (1060, 79040), (1216, 68900), (1235, 67840), (1280, 65455), (1300, 64448), (1325, 63232), (1378, 60800), (1520, 55120), (1600, 52364), (1664, 50350), (1696, 49400), (1900, 44096), (1976, 42400), (2014, 41600), (2080, 40280), (2120, 39520), (2432, 34450), (2470, 33920), (2600, 32224), (2650, 31616), (2756, 30400), (3040, 27560), (3200, 26182), (3328, 25175), (3392, 24700), (3445, 24320), (3800, 22048), (3952, 21200), (4028, 20800), (4160, 20140), (4240, 19760), (4864, 17225), (4940, 16960), (5035, 16640), (5200, 16112), (5300, 15808), (5512, 15200), (6080, 13780), (6175, 13568), (6400, 13091), (6784, 12350), (6890, 12160), (7600, 11024), (7904, 10600), (8056, 10400), (8320, 10070), (8480, 9880)]