201098940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 144

約数和(自身を含む): 664689312

約数和(自身を除く): 463590372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 730, 735, 876, 937, 980, 1022, 1095, 1460, 1470, 1533, 1874, 2044, 2190, 2555, 2811, 2940, 3066, 3577, 3748, 4380, 4685, 5110, 5622, 6132, 6559, 7154, 7665, 9370, 10220, 10731, 11244, 13118, 14055, 14308, 15330, 17885, 18740, 19677, 21462, 26236, 28110, 30660, 32795, 35770, 39354, 42924, 45913, 53655, 56220, 65590, 68401, 71540, 78708, 91826, 98385, 107310, 131180, 136802, 137739, 183652, 196770, 205203, 214620, 229565, 273604, 275478, 342005, 393540, 410406, 459130, 478807, 550956, 684010, 688695, 820812, 918260, 957614, 1026015, 1368020, 1377390, 1436421, 1915228, 2052030, 2394035, 2754780, 2872842, 3351649, 4104060, 4788070, 5745684, 6703298, 7182105, 9576140, 10054947, 13406596, 14364210, 16758245, 20109894, 28728420, 33516490, 40219788, 50274735, 67032980, 100549470, 201098940]

約数ペア:

[(1, 201098940), (2, 100549470), (3, 67032980), (4, 50274735), (5, 40219788), (6, 33516490), (7, 28728420), (10, 20109894), (12, 16758245), (14, 14364210), (15, 13406596), (20, 10054947), (21, 9576140), (28, 7182105), (30, 6703298), (35, 5745684), (42, 4788070), (49, 4104060), (60, 3351649), (70, 2872842), (73, 2754780), (84, 2394035), (98, 2052030), (105, 1915228), (140, 1436421), (146, 1377390), (147, 1368020), (196, 1026015), (210, 957614), (219, 918260), (245, 820812), (292, 688695), (294, 684010), (365, 550956), (420, 478807), (438, 459130), (490, 410406), (511, 393540), (588, 342005), (730, 275478), (735, 273604), (876, 229565), (937, 214620), (980, 205203), (1022, 196770), (1095, 183652), (1460, 137739), (1470, 136802), (1533, 131180), (1874, 107310), (2044, 98385), (2190, 91826), (2555, 78708), (2811, 71540), (2940, 68401), (3066, 65590), (3577, 56220), (3748, 53655), (4380, 45913), (4685, 42924), (5110, 39354), (5622, 35770), (6132, 32795), (6559, 30660), (7154, 28110), (7665, 26236), (9370, 21462), (10220, 19677), (10731, 18740), (11244, 17885), (13118, 15330), (14055, 14308)]