156735396220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{1973}}^1$

素因数の和:3264

約数の個数: 144

約数和(自身を含む): 375662780640

約数和(自身を除く): 218927384420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1237, 1690, 1973, 2470, 2474, 3211, 3380, 3946, 4940, 4948, 6185, 6422, 7892, 9865, 12370, 12844, 16055, 16081, 19730, 23503, 24740, 25649, 32110, 32162, 37487, 39460, 47006, 51298, 64220, 64324, 74974, 80405, 94012, 102596, 117515, 128245, 149948, 160810, 187435, 209053, 235030, 256490, 305539, 321620, 333437, 374870, 418106, 470060, 487331, 512980, 611078, 666874, 749740, 836212, 974662, 1045265, 1222156, 1333748, 1527695, 1667185, 1949324, 2090530, 2436655, 2440601, 3055390, 3334370, 3972007, 4181060, 4873310, 4881202, 6110780, 6335303, 6668740, 7944014, 9746620, 9762404, 12203005, 12670606, 15888028, 19860035, 24406010, 25341212, 31676515, 31727813, 39720070, 46371419, 48812020, 63353030, 63455626, 79440140, 92742838, 126706060, 126911252, 158639065, 185485676, 231857095, 317278130, 412461569, 463714190, 602828447, 634556260, 824923138, 927428380, 1205656894, 1649846276, 2062307845, 2411313788, 3014142235, 4124615690, 6028284470, 7836769811, 8249231380, 12056568940, 15673539622, 31347079244, 39183849055, 78367698110, 156735396220]

約数ペア:

[(1, 156735396220), (2, 78367698110), (4, 39183849055), (5, 31347079244), (10, 15673539622), (13, 12056568940), (19, 8249231380), (20, 7836769811), (26, 6028284470), (38, 4124615690), (52, 3014142235), (65, 2411313788), (76, 2062307845), (95, 1649846276), (130, 1205656894), (169, 927428380), (190, 824923138), (247, 634556260), (260, 602828447), (338, 463714190), (380, 412461569), (494, 317278130), (676, 231857095), (845, 185485676), (988, 158639065), (1235, 126911252), (1237, 126706060), (1690, 92742838), (1973, 79440140), (2470, 63455626), (2474, 63353030), (3211, 48812020), (3380, 46371419), (3946, 39720070), (4940, 31727813), (4948, 31676515), (6185, 25341212), (6422, 24406010), (7892, 19860035), (9865, 15888028), (12370, 12670606), (12844, 12203005), (16055, 9762404), (16081, 9746620), (19730, 7944014), (23503, 6668740), (24740, 6335303), (25649, 6110780), (32110, 4881202), (32162, 4873310), (37487, 4181060), (39460, 3972007), (47006, 3334370), (51298, 3055390), (64220, 2440601), (64324, 2436655), (74974, 2090530), (80405, 1949324), (94012, 1667185), (102596, 1527695), (117515, 1333748), (128245, 1222156), (149948, 1045265), (160810, 974662), (187435, 836212), (209053, 749740), (235030, 666874), (256490, 611078), (305539, 512980), (321620, 487331), (333437, 470060), (374870, 418106)]