1330308180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 4261420800

約数和(自身を除く): 2931112620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 541, 570, 684, 719, 855, 1082, 1140, 1438, 1623, 1710, 2157, 2164, 2705, 2876, 3246, 3420, 3595, 4314, 4869, 5410, 6471, 6492, 7190, 8115, 8628, 9738, 10279, 10785, 10820, 12942, 13661, 14380, 16230, 19476, 20558, 21570, 24345, 25884, 27322, 30837, 32355, 32460, 40983, 41116, 43140, 48690, 51395, 54644, 61674, 64710, 68305, 81966, 92511, 97380, 102790, 122949, 123348, 129420, 136610, 154185, 163932, 185022, 204915, 205580, 245898, 273220, 308370, 370044, 388979, 409830, 462555, 491796, 614745, 616740, 777958, 819660, 925110, 1166937, 1229490, 1555916, 1850220, 1944895, 2333874, 2458980, 3500811, 3889790, 4667748, 5834685, 7001622, 7390601, 7779580, 11669370, 14003244, 14781202, 17504055, 22171803, 23338740, 29562404, 35008110, 36953005, 44343606, 66515409, 70016220, 73906010, 88687212, 110859015, 133030818, 147812020, 221718030, 266061636, 332577045, 443436060, 665154090, 1330308180]

約数ペア:

[(1, 1330308180), (2, 665154090), (3, 443436060), (4, 332577045), (5, 266061636), (6, 221718030), (9, 147812020), (10, 133030818), (12, 110859015), (15, 88687212), (18, 73906010), (19, 70016220), (20, 66515409), (30, 44343606), (36, 36953005), (38, 35008110), (45, 29562404), (57, 23338740), (60, 22171803), (76, 17504055), (90, 14781202), (95, 14003244), (114, 11669370), (171, 7779580), (180, 7390601), (190, 7001622), (228, 5834685), (285, 4667748), (342, 3889790), (380, 3500811), (541, 2458980), (570, 2333874), (684, 1944895), (719, 1850220), (855, 1555916), (1082, 1229490), (1140, 1166937), (1438, 925110), (1623, 819660), (1710, 777958), (2157, 616740), (2164, 614745), (2705, 491796), (2876, 462555), (3246, 409830), (3420, 388979), (3595, 370044), (4314, 308370), (4869, 273220), (5410, 245898), (6471, 205580), (6492, 204915), (7190, 185022), (8115, 163932), (8628, 154185), (9738, 136610), (10279, 129420), (10785, 123348), (10820, 122949), (12942, 102790), (13661, 97380), (14380, 92511), (16230, 81966), (19476, 68305), (20558, 64710), (21570, 61674), (24345, 54644), (25884, 51395), (27322, 48690), (30837, 43140), (32355, 41116), (32460, 40983)]