553920640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9550

約数の個数: 128

約数和(自身を含む): 1629976320

約数和(自身を除く): 1076055680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 9511, 11648, 14560, 19022, 29120, 38044, 47555, 58240, 66577, 76088, 95110, 123643, 133154, 152176, 190220, 247286, 266308, 304352, 332885, 380440, 494572, 532616, 608704, 618215, 665770, 760880, 865501, 989144, 1065232, 1217408, 1236430, 1331540, 1521760, 1731002, 1978288, 2130464, 2472860, 2663080, 3043520, 3462004, 3956576, 4260928, 4327505, 4945720, 5326160, 6087040, 6924008, 7913152, 8521856, 8655010, 9891440, 10652320, 13848016, 15826304, 17310020, 19782880, 21304640, 27696032, 34620040, 39565760, 42609280, 55392064, 69240080, 79131520, 110784128, 138480160, 276960320, 553920640]

約数ペア:

[(1, 553920640), (2, 276960320), (4, 138480160), (5, 110784128), (7, 79131520), (8, 69240080), (10, 55392064), (13, 42609280), (14, 39565760), (16, 34620040), (20, 27696032), (26, 21304640), (28, 19782880), (32, 17310020), (35, 15826304), (40, 13848016), (52, 10652320), (56, 9891440), (64, 8655010), (65, 8521856), (70, 7913152), (80, 6924008), (91, 6087040), (104, 5326160), (112, 4945720), (128, 4327505), (130, 4260928), (140, 3956576), (160, 3462004), (182, 3043520), (208, 2663080), (224, 2472860), (260, 2130464), (280, 1978288), (320, 1731002), (364, 1521760), (416, 1331540), (448, 1236430), (455, 1217408), (520, 1065232), (560, 989144), (640, 865501), (728, 760880), (832, 665770), (896, 618215), (910, 608704), (1040, 532616), (1120, 494572), (1456, 380440), (1664, 332885), (1820, 304352), (2080, 266308), (2240, 247286), (2912, 190220), (3640, 152176), (4160, 133154), (4480, 123643), (5824, 95110), (7280, 76088), (8320, 66577), (9511, 58240), (11648, 47555), (14560, 38044), (19022, 29120)]