201667180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 301284500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 107, 110, 130, 143, 214, 220, 260, 286, 428, 535, 572, 659, 715, 1070, 1177, 1318, 1391, 1430, 2140, 2354, 2636, 2782, 2860, 3295, 4708, 5564, 5885, 6590, 6955, 7249, 8567, 11770, 13180, 13910, 14498, 15301, 17134, 23540, 27820, 28996, 30602, 34268, 36245, 42835, 61204, 70513, 72490, 76505, 85670, 94237, 141026, 144980, 153010, 171340, 188474, 282052, 306020, 352565, 376948, 471185, 705130, 775643, 916669, 942370, 1410260, 1551286, 1833338, 1884740, 3102572, 3666676, 3878215, 4583345, 7756430, 9166690, 10083359, 15512860, 18333380, 20166718, 40333436, 50416795, 100833590, 201667180]

約数ペア:

[(1, 201667180), (2, 100833590), (4, 50416795), (5, 40333436), (10, 20166718), (11, 18333380), (13, 15512860), (20, 10083359), (22, 9166690), (26, 7756430), (44, 4583345), (52, 3878215), (55, 3666676), (65, 3102572), (107, 1884740), (110, 1833338), (130, 1551286), (143, 1410260), (214, 942370), (220, 916669), (260, 775643), (286, 705130), (428, 471185), (535, 376948), (572, 352565), (659, 306020), (715, 282052), (1070, 188474), (1177, 171340), (1318, 153010), (1391, 144980), (1430, 141026), (2140, 94237), (2354, 85670), (2636, 76505), (2782, 72490), (2860, 70513), (3295, 61204), (4708, 42835), (5564, 36245), (5885, 34268), (6590, 30602), (6955, 28996), (7249, 27820), (8567, 23540), (11770, 17134), (13180, 15301), (13910, 14498)]