138355560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18301}}^1$

素因数の和:18328

約数の個数: 128

約数和(自身を含む): 527097600

約数和(自身を除く): 388742040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18301, 36602, 54903, 73204, 91505, 109806, 128107, 146408, 164709, 183010, 219612, 256214, 274515, 329418, 366020, 384321, 439224, 494127, 512428, 549030, 640535, 658836, 732040, 768642, 823545, 988254, 1024856, 1098060, 1152963, 1281070, 1317672, 1537284, 1647090, 1921605, 1976508, 2196120, 2305926, 2470635, 2562140, 3074568, 3294180, 3458889, 3843210, 3953016, 4611852, 4941270, 5124280, 5764815, 6588360, 6917778, 7686420, 9223704, 9882540, 11529630, 13835556, 15372840, 17294445, 19765080, 23059260, 27671112, 34588890, 46118520, 69177780, 138355560]

約数ペア:

[(1, 138355560), (2, 69177780), (3, 46118520), (4, 34588890), (5, 27671112), (6, 23059260), (7, 19765080), (8, 17294445), (9, 15372840), (10, 13835556), (12, 11529630), (14, 9882540), (15, 9223704), (18, 7686420), (20, 6917778), (21, 6588360), (24, 5764815), (27, 5124280), (28, 4941270), (30, 4611852), (35, 3953016), (36, 3843210), (40, 3458889), (42, 3294180), (45, 3074568), (54, 2562140), (56, 2470635), (60, 2305926), (63, 2196120), (70, 1976508), (72, 1921605), (84, 1647090), (90, 1537284), (105, 1317672), (108, 1281070), (120, 1152963), (126, 1098060), (135, 1024856), (140, 988254), (168, 823545), (180, 768642), (189, 732040), (210, 658836), (216, 640535), (252, 549030), (270, 512428), (280, 494127), (315, 439224), (360, 384321), (378, 366020), (420, 329418), (504, 274515), (540, 256214), (630, 219612), (756, 183010), (840, 164709), (945, 146408), (1080, 128107), (1260, 109806), (1512, 91505), (1890, 73204), (2520, 54903), (3780, 36602), (7560, 18301)]