1361000740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 3408894720

約数和(自身を除く): 2047893980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 43, 44, 55, 58, 82, 86, 110, 116, 121, 145, 164, 172, 205, 215, 220, 242, 290, 319, 410, 430, 451, 473, 484, 580, 605, 638, 820, 860, 902, 946, 1189, 1210, 1247, 1276, 1331, 1595, 1763, 1804, 1892, 2255, 2365, 2378, 2420, 2494, 2662, 3190, 3509, 3526, 4510, 4730, 4756, 4961, 4988, 5203, 5324, 5945, 6235, 6380, 6655, 7018, 7052, 8815, 9020, 9460, 9922, 10406, 11890, 12470, 13079, 13310, 13717, 14036, 17545, 17630, 19393, 19844, 20812, 23780, 24805, 24940, 26015, 26158, 26620, 27434, 35090, 35260, 38599, 38786, 49610, 51127, 52030, 52316, 54571, 54868, 57233, 65395, 68585, 70180, 77198, 77572, 96965, 99220, 102254, 104060, 109142, 114466, 130790, 137170, 143869, 150887, 154396, 192995, 193930, 204508, 213323, 218284, 228932, 255635, 261580, 272855, 274340, 286165, 287738, 301774, 385990, 387860, 426646, 511270, 545710, 562397, 572330, 575476, 603548, 719345, 754435, 771980, 853292, 1022540, 1066615, 1091420, 1124794, 1144660, 1438690, 1508870, 1582559, 1659757, 2133230, 2249588, 2346553, 2811985, 2877380, 3017740, 3165118, 3319514, 4266460, 4693106, 5623970, 6186367, 6330236, 6639028, 7912795, 8298785, 9386212, 11247940, 11732765, 12372734, 15825590, 16597570, 23465530, 24745468, 30931835, 31651180, 33195140, 46931060, 61863670, 68050037, 123727340, 136100074, 272200148, 340250185, 680500370, 1361000740]

約数ペア:

[(1, 1361000740), (2, 680500370), (4, 340250185), (5, 272200148), (10, 136100074), (11, 123727340), (20, 68050037), (22, 61863670), (29, 46931060), (41, 33195140), (43, 31651180), (44, 30931835), (55, 24745468), (58, 23465530), (82, 16597570), (86, 15825590), (110, 12372734), (116, 11732765), (121, 11247940), (145, 9386212), (164, 8298785), (172, 7912795), (205, 6639028), (215, 6330236), (220, 6186367), (242, 5623970), (290, 4693106), (319, 4266460), (410, 3319514), (430, 3165118), (451, 3017740), (473, 2877380), (484, 2811985), (580, 2346553), (605, 2249588), (638, 2133230), (820, 1659757), (860, 1582559), (902, 1508870), (946, 1438690), (1189, 1144660), (1210, 1124794), (1247, 1091420), (1276, 1066615), (1331, 1022540), (1595, 853292), (1763, 771980), (1804, 754435), (1892, 719345), (2255, 603548), (2365, 575476), (2378, 572330), (2420, 562397), (2494, 545710), (2662, 511270), (3190, 426646), (3509, 387860), (3526, 385990), (4510, 301774), (4730, 287738), (4756, 286165), (4961, 274340), (4988, 272855), (5203, 261580), (5324, 255635), (5945, 228932), (6235, 218284), (6380, 213323), (6655, 204508), (7018, 193930), (7052, 192995), (8815, 154396), (9020, 150887), (9460, 143869), (9922, 137170), (10406, 130790), (11890, 114466), (12470, 109142), (13079, 104060), (13310, 102254), (13717, 99220), (14036, 96965), (17545, 77572), (17630, 77198), (19393, 70180), (19844, 68585), (20812, 65395), (23780, 57233), (24805, 54868), (24940, 54571), (26015, 52316), (26158, 52030), (26620, 51127), (27434, 49610), (35090, 38786), (35260, 38599)]