166187840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 168

約数和(自身を含む): 490849920

約数和(自身を除く): 324662080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 439, 448, 455, 520, 560, 676, 728, 832, 845, 878, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1756, 1820, 2080, 2195, 2240, 2366, 2704, 2912, 3073, 3380, 3512, 3640, 4160, 4390, 4732, 5408, 5707, 5824, 5915, 6146, 6760, 7024, 7280, 8780, 9464, 10816, 11414, 11830, 12292, 13520, 14048, 14560, 15365, 17560, 18928, 22828, 23660, 24584, 27040, 28096, 28535, 29120, 30730, 35120, 37856, 39949, 45656, 47320, 49168, 54080, 57070, 61460, 70240, 74191, 75712, 79898, 91312, 94640, 98336, 114140, 122920, 140480, 148382, 159796, 182624, 189280, 196672, 199745, 228280, 245840, 296764, 319592, 365248, 370955, 378560, 399490, 456560, 491680, 519337, 593528, 639184, 741910, 798980, 913120, 983360, 1038674, 1187056, 1278368, 1483820, 1597960, 1826240, 2077348, 2374112, 2556736, 2596685, 2967640, 3195920, 4154696, 4748224, 5193370, 5935280, 6391840, 8309392, 10386740, 11870560, 12783680, 16618784, 20773480, 23741120, 33237568, 41546960, 83093920, 166187840]

約数ペア:

[(1, 166187840), (2, 83093920), (4, 41546960), (5, 33237568), (7, 23741120), (8, 20773480), (10, 16618784), (13, 12783680), (14, 11870560), (16, 10386740), (20, 8309392), (26, 6391840), (28, 5935280), (32, 5193370), (35, 4748224), (40, 4154696), (52, 3195920), (56, 2967640), (64, 2596685), (65, 2556736), (70, 2374112), (80, 2077348), (91, 1826240), (104, 1597960), (112, 1483820), (130, 1278368), (140, 1187056), (160, 1038674), (169, 983360), (182, 913120), (208, 798980), (224, 741910), (260, 639184), (280, 593528), (320, 519337), (338, 491680), (364, 456560), (416, 399490), (439, 378560), (448, 370955), (455, 365248), (520, 319592), (560, 296764), (676, 245840), (728, 228280), (832, 199745), (845, 196672), (878, 189280), (910, 182624), (1040, 159796), (1120, 148382), (1183, 140480), (1352, 122920), (1456, 114140), (1690, 98336), (1756, 94640), (1820, 91312), (2080, 79898), (2195, 75712), (2240, 74191), (2366, 70240), (2704, 61460), (2912, 57070), (3073, 54080), (3380, 49168), (3512, 47320), (3640, 45656), (4160, 39949), (4390, 37856), (4732, 35120), (5408, 30730), (5707, 29120), (5824, 28535), (5915, 28096), (6146, 27040), (6760, 24584), (7024, 23660), (7280, 22828), (8780, 18928), (9464, 17560), (10816, 15365), (11414, 14560), (11830, 14048), (12292, 13520)]