139552560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27689}}^1$

素因数の和:27715

約数の個数: 120

約数和(自身を含む): 535635360

約数和(自身を除く): 396082800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27689, 55378, 83067, 110756, 138445, 166134, 193823, 221512, 249201, 276890, 332268, 387646, 415335, 443024, 498402, 553780, 581469, 664536, 775292, 830670, 969115, 996804, 1107560, 1162938, 1246005, 1329072, 1550584, 1661340, 1744407, 1938230, 1993608, 2215120, 2325876, 2492010, 2907345, 3101168, 3322680, 3488814, 3876460, 3987216, 4651752, 4984020, 5814690, 6645360, 6977628, 7752920, 8722035, 9303504, 9968040, 11629380, 13955256, 15505840, 17444070, 19936080, 23258760, 27910512, 34888140, 46517520, 69776280, 139552560]

約数ペア:

[(1, 139552560), (2, 69776280), (3, 46517520), (4, 34888140), (5, 27910512), (6, 23258760), (7, 19936080), (8, 17444070), (9, 15505840), (10, 13955256), (12, 11629380), (14, 9968040), (15, 9303504), (16, 8722035), (18, 7752920), (20, 6977628), (21, 6645360), (24, 5814690), (28, 4984020), (30, 4651752), (35, 3987216), (36, 3876460), (40, 3488814), (42, 3322680), (45, 3101168), (48, 2907345), (56, 2492010), (60, 2325876), (63, 2215120), (70, 1993608), (72, 1938230), (80, 1744407), (84, 1661340), (90, 1550584), (105, 1329072), (112, 1246005), (120, 1162938), (126, 1107560), (140, 996804), (144, 969115), (168, 830670), (180, 775292), (210, 664536), (240, 581469), (252, 553780), (280, 498402), (315, 443024), (336, 415335), (360, 387646), (420, 332268), (504, 276890), (560, 249201), (630, 221512), (720, 193823), (840, 166134), (1008, 138445), (1260, 110756), (1680, 83067), (2520, 55378), (5040, 27689)]