451220880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 160

約数和(自身を含む): 1549329408

約数和(自身を除く): 1098108528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 880, 1005, 1072, 1320, 1340, 1474, 1608, 2010, 2211, 2551, 2640, 2680, 2948, 3216, 3685, 4020, 4422, 5102, 5360, 5896, 7370, 7653, 8040, 8844, 10204, 11055, 11792, 12755, 14740, 15306, 16080, 17688, 20408, 22110, 25510, 28061, 29480, 30612, 35376, 38265, 40816, 44220, 51020, 56122, 58960, 61224, 76530, 84183, 88440, 102040, 112244, 122448, 140305, 153060, 168366, 170917, 176880, 204080, 224488, 280610, 306120, 336732, 341834, 420915, 448976, 512751, 561220, 612240, 673464, 683668, 841830, 854585, 1025502, 1122440, 1346928, 1367336, 1683660, 1709170, 1880087, 2051004, 2244880, 2563755, 2734672, 3367320, 3418340, 3760174, 4102008, 5127510, 5640261, 6734640, 6836680, 7520348, 8204016, 9400435, 10255020, 11280522, 13673360, 15040696, 18800870, 20510040, 22561044, 28201305, 30081392, 37601740, 41020080, 45122088, 56402610, 75203480, 90244176, 112805220, 150406960, 225610440, 451220880]

約数ペア:

[(1, 451220880), (2, 225610440), (3, 150406960), (4, 112805220), (5, 90244176), (6, 75203480), (8, 56402610), (10, 45122088), (11, 41020080), (12, 37601740), (15, 30081392), (16, 28201305), (20, 22561044), (22, 20510040), (24, 18800870), (30, 15040696), (33, 13673360), (40, 11280522), (44, 10255020), (48, 9400435), (55, 8204016), (60, 7520348), (66, 6836680), (67, 6734640), (80, 5640261), (88, 5127510), (110, 4102008), (120, 3760174), (132, 3418340), (134, 3367320), (165, 2734672), (176, 2563755), (201, 2244880), (220, 2051004), (240, 1880087), (264, 1709170), (268, 1683660), (330, 1367336), (335, 1346928), (402, 1122440), (440, 1025502), (528, 854585), (536, 841830), (660, 683668), (670, 673464), (737, 612240), (804, 561220), (880, 512751), (1005, 448976), (1072, 420915), (1320, 341834), (1340, 336732), (1474, 306120), (1608, 280610), (2010, 224488), (2211, 204080), (2551, 176880), (2640, 170917), (2680, 168366), (2948, 153060), (3216, 140305), (3685, 122448), (4020, 112244), (4422, 102040), (5102, 88440), (5360, 84183), (5896, 76530), (7370, 61224), (7653, 58960), (8040, 56122), (8844, 51020), (10204, 44220), (11055, 40816), (11792, 38265), (12755, 35376), (14740, 30612), (15306, 29480), (16080, 28061), (17688, 25510), (20408, 22110)]