204419220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 612033408

約数和(自身を除く): 407614188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 642, 1020, 1070, 1284, 1605, 1819, 1873, 2140, 3210, 3638, 3746, 5457, 5619, 6420, 7276, 7492, 9095, 9365, 10914, 11238, 18190, 18730, 21828, 22476, 27285, 28095, 31841, 36380, 37460, 54570, 56190, 63682, 95523, 109140, 112380, 127364, 159205, 191046, 200411, 318410, 382092, 400822, 477615, 601233, 636820, 801644, 955230, 1002055, 1202466, 1910460, 2004110, 2404932, 3006165, 3406987, 4008220, 6012330, 6813974, 10220961, 12024660, 13627948, 17034935, 20441922, 34069870, 40883844, 51104805, 68139740, 102209610, 204419220]

約数ペア:

[(1, 204419220), (2, 102209610), (3, 68139740), (4, 51104805), (5, 40883844), (6, 34069870), (10, 20441922), (12, 17034935), (15, 13627948), (17, 12024660), (20, 10220961), (30, 6813974), (34, 6012330), (51, 4008220), (60, 3406987), (68, 3006165), (85, 2404932), (102, 2004110), (107, 1910460), (170, 1202466), (204, 1002055), (214, 955230), (255, 801644), (321, 636820), (340, 601233), (428, 477615), (510, 400822), (535, 382092), (642, 318410), (1020, 200411), (1070, 191046), (1284, 159205), (1605, 127364), (1819, 112380), (1873, 109140), (2140, 95523), (3210, 63682), (3638, 56190), (3746, 54570), (5457, 37460), (5619, 36380), (6420, 31841), (7276, 28095), (7492, 27285), (9095, 22476), (9365, 21828), (10914, 18730), (11238, 18190)]