421748880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{35863}}^1$

素因数の和:35893

約数の個数: 120

約数和(自身を含む): 1520920512

約数和(自身を除く): 1099171632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 35863, 71726, 107589, 143452, 179315, 215178, 251041, 286904, 358630, 430356, 502082, 537945, 573808, 717260, 753123, 860712, 1004164, 1075890, 1255205, 1434520, 1506246, 1721424, 1757287, 2008328, 2151780, 2510410, 2869040, 3012492, 3514574, 3765615, 4016656, 4303560, 5020820, 5271861, 6024984, 7029148, 7531230, 8607120, 8786435, 10041640, 10543722, 12049968, 14058296, 15062460, 17572870, 20083280, 21087444, 26359305, 28116592, 30124920, 35145740, 42174888, 52718610, 60249840, 70291480, 84349776, 105437220, 140582960, 210874440, 421748880]

約数ペア:

[(1, 421748880), (2, 210874440), (3, 140582960), (4, 105437220), (5, 84349776), (6, 70291480), (7, 60249840), (8, 52718610), (10, 42174888), (12, 35145740), (14, 30124920), (15, 28116592), (16, 26359305), (20, 21087444), (21, 20083280), (24, 17572870), (28, 15062460), (30, 14058296), (35, 12049968), (40, 10543722), (42, 10041640), (48, 8786435), (49, 8607120), (56, 7531230), (60, 7029148), (70, 6024984), (80, 5271861), (84, 5020820), (98, 4303560), (105, 4016656), (112, 3765615), (120, 3514574), (140, 3012492), (147, 2869040), (168, 2510410), (196, 2151780), (210, 2008328), (240, 1757287), (245, 1721424), (280, 1506246), (294, 1434520), (336, 1255205), (392, 1075890), (420, 1004164), (490, 860712), (560, 753123), (588, 717260), (735, 573808), (784, 537945), (840, 502082), (980, 430356), (1176, 358630), (1470, 286904), (1680, 251041), (1960, 215178), (2352, 179315), (2940, 143452), (3920, 107589), (5880, 71726), (11760, 35863)]