139252680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55259}}^1$

素因数の和:55283

約数の個数: 96

約数和(自身を含む): 517233600

約数和(自身を除く): 377980920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55259, 110518, 165777, 221036, 276295, 331554, 386813, 442072, 497331, 552590, 663108, 773626, 828885, 994662, 1105180, 1160439, 1326216, 1547252, 1657770, 1934065, 1989324, 2210360, 2320878, 2486655, 3094504, 3315540, 3481317, 3868130, 3978648, 4641756, 4973310, 5802195, 6631080, 6962634, 7736260, 9283512, 9946620, 11604390, 13925268, 15472520, 17406585, 19893240, 23208780, 27850536, 34813170, 46417560, 69626340, 139252680]

約数ペア:

[(1, 139252680), (2, 69626340), (3, 46417560), (4, 34813170), (5, 27850536), (6, 23208780), (7, 19893240), (8, 17406585), (9, 15472520), (10, 13925268), (12, 11604390), (14, 9946620), (15, 9283512), (18, 7736260), (20, 6962634), (21, 6631080), (24, 5802195), (28, 4973310), (30, 4641756), (35, 3978648), (36, 3868130), (40, 3481317), (42, 3315540), (45, 3094504), (56, 2486655), (60, 2320878), (63, 2210360), (70, 1989324), (72, 1934065), (84, 1657770), (90, 1547252), (105, 1326216), (120, 1160439), (126, 1105180), (140, 994662), (168, 828885), (180, 773626), (210, 663108), (252, 552590), (280, 497331), (315, 442072), (360, 386813), (420, 331554), (504, 276295), (630, 221036), (840, 165777), (1260, 110518), (2520, 55259)]