195640343140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{3163}}^1$

素因数の和:3674

約数の個数: 144

約数和(自身を含む): 460233668160

約数和(自身を除く): 264593325020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 419, 484, 605, 610, 671, 838, 1210, 1220, 1342, 1676, 2095, 2420, 2684, 3163, 3355, 4190, 4609, 6326, 6710, 7381, 8380, 9218, 12652, 13420, 14762, 15815, 18436, 23045, 25559, 29524, 31630, 34793, 36905, 46090, 50699, 51118, 63260, 69586, 73810, 92180, 101398, 102236, 127795, 139172, 147620, 173965, 192943, 202796, 253495, 255590, 281149, 347930, 382723, 385886, 506990, 511180, 562298, 695860, 765446, 771772, 964715, 1013980, 1124596, 1325297, 1405745, 1530892, 1913615, 1929430, 2122373, 2650594, 2811490, 3092639, 3827230, 3858860, 4244746, 5301188, 5622980, 6185278, 6626485, 7654460, 8489492, 10611865, 12370556, 13252970, 14578267, 15463195, 21223730, 23346103, 26505940, 29156534, 30926390, 42447460, 46692206, 58313068, 61852780, 72891335, 80843117, 93384412, 116730515, 145782670, 160360937, 161686234, 233461030, 291565340, 320721874, 323372468, 404215585, 466922060, 641443748, 801804685, 808431170, 889274287, 1603609370, 1616862340, 1778548574, 3207218740, 3557097148, 4446371435, 8892742870, 9782017157, 17785485740, 19564034314, 39128068628, 48910085785, 97820171570, 195640343140]

約数ペア:

[(1, 195640343140), (2, 97820171570), (4, 48910085785), (5, 39128068628), (10, 19564034314), (11, 17785485740), (20, 9782017157), (22, 8892742870), (44, 4446371435), (55, 3557097148), (61, 3207218740), (110, 1778548574), (121, 1616862340), (122, 1603609370), (220, 889274287), (242, 808431170), (244, 801804685), (305, 641443748), (419, 466922060), (484, 404215585), (605, 323372468), (610, 320721874), (671, 291565340), (838, 233461030), (1210, 161686234), (1220, 160360937), (1342, 145782670), (1676, 116730515), (2095, 93384412), (2420, 80843117), (2684, 72891335), (3163, 61852780), (3355, 58313068), (4190, 46692206), (4609, 42447460), (6326, 30926390), (6710, 29156534), (7381, 26505940), (8380, 23346103), (9218, 21223730), (12652, 15463195), (13420, 14578267), (14762, 13252970), (15815, 12370556), (18436, 10611865), (23045, 8489492), (25559, 7654460), (29524, 6626485), (31630, 6185278), (34793, 5622980), (36905, 5301188), (46090, 4244746), (50699, 3858860), (51118, 3827230), (63260, 3092639), (69586, 2811490), (73810, 2650594), (92180, 2122373), (101398, 1929430), (102236, 1913615), (127795, 1530892), (139172, 1405745), (147620, 1325297), (173965, 1124596), (192943, 1013980), (202796, 964715), (253495, 771772), (255590, 765446), (281149, 695860), (347930, 562298), (382723, 511180), (385886, 506990)]