165261240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 581536800

約数和(自身を除く): 416275560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 653, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1306, 1332, 1368, 1406, 1480, 1665, 1710, 1959, 2109, 2220, 2280, 2612, 2664, 2812, 3265, 3330, 3420, 3515, 3918, 4218, 4440, 5224, 5624, 5877, 6327, 6530, 6660, 6840, 7030, 7836, 8436, 9795, 10545, 11754, 12407, 12654, 13060, 13320, 14060, 15672, 16872, 19590, 21090, 23508, 24161, 24814, 25308, 26120, 28120, 29385, 31635, 37221, 39180, 42180, 47016, 48322, 49628, 50616, 58770, 62035, 63270, 72483, 74442, 78360, 84360, 96644, 99256, 111663, 117540, 120805, 124070, 126540, 144966, 148884, 186105, 193288, 217449, 223326, 235080, 241610, 248140, 253080, 289932, 297768, 362415, 372210, 434898, 446652, 459059, 483220, 496280, 558315, 579864, 724830, 744420, 869796, 893304, 918118, 966440, 1087245, 1116630, 1377177, 1449660, 1488840, 1739592, 1836236, 2174490, 2233260, 2295295, 2754354, 2899320, 3672472, 4131531, 4348980, 4466520, 4590590, 5508708, 6885885, 8263062, 8697960, 9181180, 11017416, 13771770, 16526124, 18362360, 20657655, 27543540, 33052248, 41315310, 55087080, 82630620, 165261240]

約数ペア:

[(1, 165261240), (2, 82630620), (3, 55087080), (4, 41315310), (5, 33052248), (6, 27543540), (8, 20657655), (9, 18362360), (10, 16526124), (12, 13771770), (15, 11017416), (18, 9181180), (19, 8697960), (20, 8263062), (24, 6885885), (30, 5508708), (36, 4590590), (37, 4466520), (38, 4348980), (40, 4131531), (45, 3672472), (57, 2899320), (60, 2754354), (72, 2295295), (74, 2233260), (76, 2174490), (90, 1836236), (95, 1739592), (111, 1488840), (114, 1449660), (120, 1377177), (148, 1116630), (152, 1087245), (171, 966440), (180, 918118), (185, 893304), (190, 869796), (222, 744420), (228, 724830), (285, 579864), (296, 558315), (333, 496280), (342, 483220), (360, 459059), (370, 446652), (380, 434898), (444, 372210), (456, 362415), (555, 297768), (570, 289932), (653, 253080), (666, 248140), (684, 241610), (703, 235080), (740, 223326), (760, 217449), (855, 193288), (888, 186105), (1110, 148884), (1140, 144966), (1306, 126540), (1332, 124070), (1368, 120805), (1406, 117540), (1480, 111663), (1665, 99256), (1710, 96644), (1959, 84360), (2109, 78360), (2220, 74442), (2280, 72483), (2612, 63270), (2664, 62035), (2812, 58770), (3265, 50616), (3330, 49628), (3420, 48322), (3515, 47016), (3918, 42180), (4218, 39180), (4440, 37221), (5224, 31635), (5624, 29385), (5877, 28120), (6327, 26120), (6530, 25308), (6660, 24814), (6840, 24161), (7030, 23508), (7836, 21090), (8436, 19590), (9795, 16872), (10545, 15672), (11754, 14060), (12407, 13320), (12654, 13060)]