321195840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47797}}^1$

素因数の和:47824

約数の個数: 112

約数和(自身を含む): 1165506432

約数和(自身を除く): 844310592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47797, 95594, 143391, 191188, 238985, 286782, 334579, 382376, 477970, 573564, 669158, 716955, 764752, 955940, 1003737, 1147128, 1338316, 1433910, 1529504, 1672895, 1911880, 2007474, 2294256, 2676632, 2867820, 3059008, 3345790, 3823760, 4014948, 4588512, 5018685, 5353264, 5735640, 6691580, 7647520, 8029896, 9177024, 10037370, 10706528, 11471280, 13383160, 15295040, 16059792, 20074740, 21413056, 22942560, 26766320, 32119584, 40149480, 45885120, 53532640, 64239168, 80298960, 107065280, 160597920, 321195840]

約数ペア:

[(1, 321195840), (2, 160597920), (3, 107065280), (4, 80298960), (5, 64239168), (6, 53532640), (7, 45885120), (8, 40149480), (10, 32119584), (12, 26766320), (14, 22942560), (15, 21413056), (16, 20074740), (20, 16059792), (21, 15295040), (24, 13383160), (28, 11471280), (30, 10706528), (32, 10037370), (35, 9177024), (40, 8029896), (42, 7647520), (48, 6691580), (56, 5735640), (60, 5353264), (64, 5018685), (70, 4588512), (80, 4014948), (84, 3823760), (96, 3345790), (105, 3059008), (112, 2867820), (120, 2676632), (140, 2294256), (160, 2007474), (168, 1911880), (192, 1672895), (210, 1529504), (224, 1433910), (240, 1338316), (280, 1147128), (320, 1003737), (336, 955940), (420, 764752), (448, 716955), (480, 669158), (560, 573564), (672, 477970), (840, 382376), (960, 334579), (1120, 286782), (1344, 238985), (1680, 191188), (2240, 143391), (3360, 95594), (6720, 47797)]