539186940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4332

約数の個数: 144

約数和(自身を含む): 1768559520

約数和(自身を除く): 1229372580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2812, 3330, 3420, 3515, 4218, 4261, 6327, 6660, 7030, 8436, 8522, 10545, 12654, 12783, 14060, 17044, 21090, 21305, 25308, 25566, 31635, 38349, 42180, 42610, 51132, 63270, 63915, 76698, 80959, 85220, 126540, 127830, 153396, 157657, 161918, 191745, 242877, 255660, 315314, 323836, 383490, 404795, 472971, 485754, 630628, 728631, 766980, 788285, 809590, 945942, 971508, 1214385, 1418913, 1457262, 1576570, 1619180, 1891884, 2364855, 2428770, 2837826, 2914524, 2995483, 3153140, 3643155, 4729710, 4857540, 5675652, 5990966, 7094565, 7286310, 8986449, 9459420, 11981932, 14189130, 14572620, 14977415, 17972898, 26959347, 28378260, 29954830, 35945796, 44932245, 53918694, 59909660, 89864490, 107837388, 134796735, 179728980, 269593470, 539186940]

約数ペア:

[(1, 539186940), (2, 269593470), (3, 179728980), (4, 134796735), (5, 107837388), (6, 89864490), (9, 59909660), (10, 53918694), (12, 44932245), (15, 35945796), (18, 29954830), (19, 28378260), (20, 26959347), (30, 17972898), (36, 14977415), (37, 14572620), (38, 14189130), (45, 11981932), (57, 9459420), (60, 8986449), (74, 7286310), (76, 7094565), (90, 5990966), (95, 5675652), (111, 4857540), (114, 4729710), (148, 3643155), (171, 3153140), (180, 2995483), (185, 2914524), (190, 2837826), (222, 2428770), (228, 2364855), (285, 1891884), (333, 1619180), (342, 1576570), (370, 1457262), (380, 1418913), (444, 1214385), (555, 971508), (570, 945942), (666, 809590), (684, 788285), (703, 766980), (740, 728631), (855, 630628), (1110, 485754), (1140, 472971), (1332, 404795), (1406, 383490), (1665, 323836), (1710, 315314), (2109, 255660), (2220, 242877), (2812, 191745), (3330, 161918), (3420, 157657), (3515, 153396), (4218, 127830), (4261, 126540), (6327, 85220), (6660, 80959), (7030, 76698), (8436, 63915), (8522, 63270), (10545, 51132), (12654, 42610), (12783, 42180), (14060, 38349), (17044, 31635), (21090, 25566), (21305, 25308)]