308156711020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1693}}^1\times {\mathrm{1873}}^1$

素因数の和:3731

約数の個数: 96

約数和(自身を含む): 668790061632

約数和(自身を除く): 360633350612

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 1693, 1873, 2260, 3386, 3746, 4859, 6772, 7492, 8465, 9365, 9718, 16930, 18730, 19436, 24295, 33860, 37460, 48590, 72799, 80539, 97180, 145598, 161078, 191309, 211649, 291196, 322156, 363995, 382618, 402695, 423298, 727990, 765236, 805390, 846596, 956545, 1058245, 1455980, 1610780, 1913090, 2116490, 3170989, 3826180, 4232980, 6341978, 8226287, 9100907, 12683956, 15854945, 16452574, 18201814, 31709890, 32905148, 36403628, 41131435, 45504535, 63419780, 82262870, 91009070, 136352527, 164525740, 182018140, 272705054, 358321757, 545410108, 681762635, 716643514, 1363525270, 1433287028, 1791608785, 2727050540, 3583217570, 7166435140, 15407835551, 30815671102, 61631342204, 77039177755, 154078355510, 308156711020]

約数ペア:

[(1, 308156711020), (2, 154078355510), (4, 77039177755), (5, 61631342204), (10, 30815671102), (20, 15407835551), (43, 7166435140), (86, 3583217570), (113, 2727050540), (172, 1791608785), (215, 1433287028), (226, 1363525270), (430, 716643514), (452, 681762635), (565, 545410108), (860, 358321757), (1130, 272705054), (1693, 182018140), (1873, 164525740), (2260, 136352527), (3386, 91009070), (3746, 82262870), (4859, 63419780), (6772, 45504535), (7492, 41131435), (8465, 36403628), (9365, 32905148), (9718, 31709890), (16930, 18201814), (18730, 16452574), (19436, 15854945), (24295, 12683956), (33860, 9100907), (37460, 8226287), (48590, 6341978), (72799, 4232980), (80539, 3826180), (97180, 3170989), (145598, 2116490), (161078, 1913090), (191309, 1610780), (211649, 1455980), (291196, 1058245), (322156, 956545), (363995, 846596), (382618, 805390), (402695, 765236), (423298, 727990)]