161084700

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 216

約数和(自身を含む): 599044992

約数和(自身を除く): 437960292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 947, 972, 1050, 1134, 1215, 1260, 1350, 1575, 1620, 1701, 1890, 1894, 2025, 2100, 2268, 2430, 2700, 2835, 2841, 3150, 3402, 3780, 3788, 4050, 4725, 4735, 4860, 5670, 5682, 6075, 6300, 6629, 6804, 8100, 8505, 8523, 9450, 9470, 11340, 11364, 12150, 13258, 14175, 14205, 17010, 17046, 18900, 18940, 19887, 23675, 24300, 25569, 26516, 28350, 28410, 33145, 34020, 34092, 39774, 42525, 42615, 47350, 51138, 56700, 56820, 59661, 66290, 71025, 76707, 79548, 85050, 85230, 94700, 99435, 102276, 119322, 127845, 132580, 142050, 153414, 165725, 170100, 170460, 178983, 198870, 213075, 230121, 238644, 255690, 284100, 298305, 306828, 331450, 357966, 383535, 397740, 426150, 460242, 497175, 511380, 536949, 596610, 639225, 662900, 715932, 767070, 852300, 894915, 920484, 994350, 1073898, 1150605, 1193220, 1278450, 1491525, 1534140, 1610847, 1789830, 1917675, 1988700, 2147796, 2301210, 2556900, 2684745, 2983050, 3221694, 3579660, 3835350, 4474575, 4602420, 5369490, 5753025, 5966100, 6443388, 7670700, 8054235, 8949150, 10738980, 11506050, 13423725, 16108470, 17898300, 23012100, 26847450, 32216940, 40271175, 53694900, 80542350, 161084700]

約数ペア:

[(1, 161084700), (2, 80542350), (3, 53694900), (4, 40271175), (5, 32216940), (6, 26847450), (7, 23012100), (9, 17898300), (10, 16108470), (12, 13423725), (14, 11506050), (15, 10738980), (18, 8949150), (20, 8054235), (21, 7670700), (25, 6443388), (27, 5966100), (28, 5753025), (30, 5369490), (35, 4602420), (36, 4474575), (42, 3835350), (45, 3579660), (50, 3221694), (54, 2983050), (60, 2684745), (63, 2556900), (70, 2301210), (75, 2147796), (81, 1988700), (84, 1917675), (90, 1789830), (100, 1610847), (105, 1534140), (108, 1491525), (126, 1278450), (135, 1193220), (140, 1150605), (150, 1073898), (162, 994350), (175, 920484), (180, 894915), (189, 852300), (210, 767070), (225, 715932), (243, 662900), (252, 639225), (270, 596610), (300, 536949), (315, 511380), (324, 497175), (350, 460242), (378, 426150), (405, 397740), (420, 383535), (450, 357966), (486, 331450), (525, 306828), (540, 298305), (567, 284100), (630, 255690), (675, 238644), (700, 230121), (756, 213075), (810, 198870), (900, 178983), (945, 170460), (947, 170100), (972, 165725), (1050, 153414), (1134, 142050), (1215, 132580), (1260, 127845), (1350, 119322), (1575, 102276), (1620, 99435), (1701, 94700), (1890, 85230), (1894, 85050), (2025, 79548), (2100, 76707), (2268, 71025), (2430, 66290), (2700, 59661), (2835, 56820), (2841, 56700), (3150, 51138), (3402, 47350), (3780, 42615), (3788, 42525), (4050, 39774), (4725, 34092), (4735, 34020), (4860, 33145), (5670, 28410), (5682, 28350), (6075, 26516), (6300, 25569), (6629, 24300), (6804, 23675), (8100, 19887), (8505, 18940), (8523, 18900), (9450, 17046), (9470, 17010), (11340, 14205), (11364, 14175), (12150, 13258)]