80492919990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1\times {\mathrm{2027}}^1$

素因数の和:3026

約数の個数: 128

約数和(自身を含む): 222037770240

約数和(自身を除く): 141544850250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 719, 789, 1315, 1438, 1578, 1841, 2027, 2157, 2630, 3595, 3682, 3945, 4054, 4314, 5033, 5523, 6081, 7190, 7890, 9205, 10066, 10135, 10785, 11046, 12162, 14189, 15099, 18410, 20270, 21570, 25165, 27615, 28378, 30198, 30405, 42567, 50330, 55230, 60810, 70945, 75495, 85134, 141890, 150990, 189097, 212835, 378194, 425670, 533101, 567291, 945485, 1066202, 1134582, 1323679, 1457413, 1599303, 1890970, 2647358, 2665505, 2836455, 2914826, 3198606, 3731707, 3971037, 4372239, 5331010, 5672910, 6618395, 7287065, 7463414, 7942074, 7996515, 8744478, 10201891, 11195121, 13236790, 14574130, 15993030, 18658535, 19855185, 20403782, 21861195, 22390242, 30605673, 37317070, 39710370, 43722390, 51009455, 55975605, 61211346, 102018910, 111951210, 153028365, 306056730, 383299619, 766599238, 1149898857, 1916498095, 2299797714, 2683097333, 3832996190, 5366194666, 5749494285, 8049291999, 11498988570, 13415486665, 16098583998, 26830973330, 40246459995, 80492919990]

約数ペア:

[(1, 80492919990), (2, 40246459995), (3, 26830973330), (5, 16098583998), (6, 13415486665), (7, 11498988570), (10, 8049291999), (14, 5749494285), (15, 5366194666), (21, 3832996190), (30, 2683097333), (35, 2299797714), (42, 1916498095), (70, 1149898857), (105, 766599238), (210, 383299619), (263, 306056730), (526, 153028365), (719, 111951210), (789, 102018910), (1315, 61211346), (1438, 55975605), (1578, 51009455), (1841, 43722390), (2027, 39710370), (2157, 37317070), (2630, 30605673), (3595, 22390242), (3682, 21861195), (3945, 20403782), (4054, 19855185), (4314, 18658535), (5033, 15993030), (5523, 14574130), (6081, 13236790), (7190, 11195121), (7890, 10201891), (9205, 8744478), (10066, 7996515), (10135, 7942074), (10785, 7463414), (11046, 7287065), (12162, 6618395), (14189, 5672910), (15099, 5331010), (18410, 4372239), (20270, 3971037), (21570, 3731707), (25165, 3198606), (27615, 2914826), (28378, 2836455), (30198, 2665505), (30405, 2647358), (42567, 1890970), (50330, 1599303), (55230, 1457413), (60810, 1323679), (70945, 1134582), (75495, 1066202), (85134, 945485), (141890, 567291), (150990, 533101), (189097, 425670), (212835, 378194)]