19139928240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{25471}}^1$

素因数の和:25619

約数の個数: 160

約数和(自身を含む): 61856612352

約数和(自身を除く): 42716684112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 101, 120, 124, 155, 186, 202, 240, 248, 303, 310, 372, 404, 465, 496, 505, 606, 620, 744, 808, 930, 1010, 1212, 1240, 1488, 1515, 1616, 1860, 2020, 2424, 2480, 3030, 3131, 3720, 4040, 4848, 6060, 6262, 7440, 8080, 9393, 12120, 12524, 15655, 18786, 24240, 25048, 25471, 31310, 37572, 46965, 50096, 50942, 62620, 75144, 76413, 93930, 101884, 125240, 127355, 150288, 152826, 187860, 203768, 250480, 254710, 305652, 375720, 382065, 407536, 509420, 611304, 751440, 764130, 789601, 1018840, 1222608, 1528260, 1579202, 2037680, 2368803, 2572571, 3056520, 3158404, 3948005, 4737606, 5145142, 6113040, 6316808, 7717713, 7896010, 9475212, 10290284, 11844015, 12633616, 12862855, 15435426, 15792020, 18950424, 20580568, 23688030, 25725710, 30870852, 31584040, 37900848, 38588565, 41161136, 47376060, 51451420, 61741704, 63168080, 77177130, 79749701, 94752120, 102902840, 123483408, 154354260, 159499402, 189504240, 205805680, 239249103, 308708520, 318998804, 398748505, 478498206, 617417040, 637997608, 797497010, 956996412, 1196245515, 1275995216, 1594994020, 1913992824, 2392491030, 3189988040, 3827985648, 4784982060, 6379976080, 9569964120, 19139928240]

約数ペア:

[(1, 19139928240), (2, 9569964120), (3, 6379976080), (4, 4784982060), (5, 3827985648), (6, 3189988040), (8, 2392491030), (10, 1913992824), (12, 1594994020), (15, 1275995216), (16, 1196245515), (20, 956996412), (24, 797497010), (30, 637997608), (31, 617417040), (40, 478498206), (48, 398748505), (60, 318998804), (62, 308708520), (80, 239249103), (93, 205805680), (101, 189504240), (120, 159499402), (124, 154354260), (155, 123483408), (186, 102902840), (202, 94752120), (240, 79749701), (248, 77177130), (303, 63168080), (310, 61741704), (372, 51451420), (404, 47376060), (465, 41161136), (496, 38588565), (505, 37900848), (606, 31584040), (620, 30870852), (744, 25725710), (808, 23688030), (930, 20580568), (1010, 18950424), (1212, 15792020), (1240, 15435426), (1488, 12862855), (1515, 12633616), (1616, 11844015), (1860, 10290284), (2020, 9475212), (2424, 7896010), (2480, 7717713), (3030, 6316808), (3131, 6113040), (3720, 5145142), (4040, 4737606), (4848, 3948005), (6060, 3158404), (6262, 3056520), (7440, 2572571), (8080, 2368803), (9393, 2037680), (12120, 1579202), (12524, 1528260), (15655, 1222608), (18786, 1018840), (24240, 789601), (25048, 764130), (25471, 751440), (31310, 611304), (37572, 509420), (46965, 407536), (50096, 382065), (50942, 375720), (62620, 305652), (75144, 254710), (76413, 250480), (93930, 203768), (101884, 187860), (125240, 152826), (127355, 150288)]