419539680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41621}}^1$

素因数の和:41649

約数の個数: 144

約数和(自身を含む): 1636244064

約数和(自身を除く): 1216704384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 41621, 83242, 124863, 166484, 208105, 249726, 291347, 332968, 374589, 416210, 499452, 582694, 624315, 665936, 749178, 832420, 874041, 998904, 1165388, 1248630, 1331872, 1456735, 1498356, 1664840, 1748082, 1872945, 1997808, 2330776, 2497260, 2622123, 2913470, 2996712, 3329680, 3496164, 3745890, 3995616, 4370205, 4661552, 4994520, 5244246, 5826940, 5993424, 6659360, 6992328, 7491780, 8740410, 9323104, 9989040, 10488492, 11653880, 11986848, 13110615, 13984656, 14983560, 17480820, 19978080, 20976984, 23307760, 26221230, 27969312, 29967120, 34961640, 41953968, 46615520, 52442460, 59934240, 69923280, 83907936, 104884920, 139846560, 209769840, 419539680]

約数ペア:

[(1, 419539680), (2, 209769840), (3, 139846560), (4, 104884920), (5, 83907936), (6, 69923280), (7, 59934240), (8, 52442460), (9, 46615520), (10, 41953968), (12, 34961640), (14, 29967120), (15, 27969312), (16, 26221230), (18, 23307760), (20, 20976984), (21, 19978080), (24, 17480820), (28, 14983560), (30, 13984656), (32, 13110615), (35, 11986848), (36, 11653880), (40, 10488492), (42, 9989040), (45, 9323104), (48, 8740410), (56, 7491780), (60, 6992328), (63, 6659360), (70, 5993424), (72, 5826940), (80, 5244246), (84, 4994520), (90, 4661552), (96, 4370205), (105, 3995616), (112, 3745890), (120, 3496164), (126, 3329680), (140, 2996712), (144, 2913470), (160, 2622123), (168, 2497260), (180, 2330776), (210, 1997808), (224, 1872945), (240, 1748082), (252, 1664840), (280, 1498356), (288, 1456735), (315, 1331872), (336, 1248630), (360, 1165388), (420, 998904), (480, 874041), (504, 832420), (560, 749178), (630, 665936), (672, 624315), (720, 582694), (840, 499452), (1008, 416210), (1120, 374589), (1260, 332968), (1440, 291347), (1680, 249726), (2016, 208105), (2520, 166484), (3360, 124863), (5040, 83242), (10080, 41621)]