201749790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 378858210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 33, 38, 46, 55, 57, 66, 69, 95, 110, 114, 115, 138, 165, 190, 209, 230, 253, 285, 330, 345, 418, 437, 506, 570, 627, 690, 759, 874, 1045, 1254, 1265, 1311, 1399, 1518, 2090, 2185, 2530, 2622, 2798, 3135, 3795, 4197, 4370, 4807, 6270, 6555, 6995, 7590, 8394, 9614, 13110, 13990, 14421, 15389, 20985, 24035, 26581, 28842, 30778, 32177, 41970, 46167, 48070, 53162, 64354, 72105, 76945, 79743, 92334, 96531, 132905, 144210, 153890, 159486, 160885, 193062, 230835, 265810, 292391, 321770, 353947, 398715, 461670, 482655, 584782, 611363, 707894, 797430, 877173, 965310, 1061841, 1222726, 1461955, 1754346, 1769735, 1834089, 2123682, 2923910, 3056815, 3539470, 3668178, 4385865, 5309205, 6113630, 6724993, 8771730, 9170445, 10618410, 13449986, 18340890, 20174979, 33624965, 40349958, 67249930, 100874895, 201749790]

約数ペア:

[(1, 201749790), (2, 100874895), (3, 67249930), (5, 40349958), (6, 33624965), (10, 20174979), (11, 18340890), (15, 13449986), (19, 10618410), (22, 9170445), (23, 8771730), (30, 6724993), (33, 6113630), (38, 5309205), (46, 4385865), (55, 3668178), (57, 3539470), (66, 3056815), (69, 2923910), (95, 2123682), (110, 1834089), (114, 1769735), (115, 1754346), (138, 1461955), (165, 1222726), (190, 1061841), (209, 965310), (230, 877173), (253, 797430), (285, 707894), (330, 611363), (345, 584782), (418, 482655), (437, 461670), (506, 398715), (570, 353947), (627, 321770), (690, 292391), (759, 265810), (874, 230835), (1045, 193062), (1254, 160885), (1265, 159486), (1311, 153890), (1399, 144210), (1518, 132905), (2090, 96531), (2185, 92334), (2530, 79743), (2622, 76945), (2798, 72105), (3135, 64354), (3795, 53162), (4197, 48070), (4370, 46167), (4807, 41970), (6270, 32177), (6555, 30778), (6995, 28842), (7590, 26581), (8394, 24035), (9614, 20985), (13110, 15389), (13990, 14421)]