1284294576880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1\times {\mathrm{22129}}^1$

素因数の和:24987

約数の個数: 160

約数和(自身を含む): 3506195053440

約数和(自身を除く): 2221900476560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2801, 2960, 4144, 5180, 5602, 10360, 11204, 14005, 19607, 20720, 22129, 22408, 28010, 39214, 44258, 44816, 56020, 78428, 88516, 98035, 103637, 110645, 112040, 154903, 156856, 177032, 196070, 207274, 221290, 224080, 309806, 313712, 354064, 392140, 414548, 442580, 518185, 619612, 725459, 774515, 784280, 818773, 829096, 885160, 1036370, 1239224, 1450918, 1549030, 1568560, 1637546, 1658192, 1770320, 2072740, 2478448, 2901836, 3098060, 3275092, 3627295, 4093865, 4145480, 5731411, 5803672, 6196120, 6550184, 7254590, 8187730, 8290960, 11462822, 11607344, 12392240, 13100368, 14509180, 16375460, 22925644, 28657055, 29018360, 32750920, 45851288, 57314110, 58036720, 61983329, 65501840, 91702576, 114628220, 123966658, 229256440, 247933316, 309916645, 433883303, 458512880, 495866632, 619833290, 867766606, 991733264, 1239666580, 1735533212, 2169416515, 2293383173, 2479333160, 3471066424, 4338833030, 4586766346, 4958666320, 6942132848, 8677666060, 9173532692, 11466915865, 16053682211, 17355332120, 18347065384, 22933831730, 32107364422, 34710664240, 36694130768, 45867663460, 64214728844, 80268411055, 91735326920, 128429457688, 160536822110, 183470653840, 256858915376, 321073644220, 642147288440, 1284294576880]

約数ペア:

[(1, 1284294576880), (2, 642147288440), (4, 321073644220), (5, 256858915376), (7, 183470653840), (8, 160536822110), (10, 128429457688), (14, 91735326920), (16, 80268411055), (20, 64214728844), (28, 45867663460), (35, 36694130768), (37, 34710664240), (40, 32107364422), (56, 22933831730), (70, 18347065384), (74, 17355332120), (80, 16053682211), (112, 11466915865), (140, 9173532692), (148, 8677666060), (185, 6942132848), (259, 4958666320), (280, 4586766346), (296, 4338833030), (370, 3471066424), (518, 2479333160), (560, 2293383173), (592, 2169416515), (740, 1735533212), (1036, 1239666580), (1295, 991733264), (1480, 867766606), (2072, 619833290), (2590, 495866632), (2801, 458512880), (2960, 433883303), (4144, 309916645), (5180, 247933316), (5602, 229256440), (10360, 123966658), (11204, 114628220), (14005, 91702576), (19607, 65501840), (20720, 61983329), (22129, 58036720), (22408, 57314110), (28010, 45851288), (39214, 32750920), (44258, 29018360), (44816, 28657055), (56020, 22925644), (78428, 16375460), (88516, 14509180), (98035, 13100368), (103637, 12392240), (110645, 11607344), (112040, 11462822), (154903, 8290960), (156856, 8187730), (177032, 7254590), (196070, 6550184), (207274, 6196120), (221290, 5803672), (224080, 5731411), (309806, 4145480), (313712, 4093865), (354064, 3627295), (392140, 3275092), (414548, 3098060), (442580, 2901836), (518185, 2478448), (619612, 2072740), (725459, 1770320), (774515, 1658192), (784280, 1637546), (818773, 1568560), (829096, 1549030), (885160, 1450918), (1036370, 1239224)]