2549861280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104161}}^1$

素因数の和:104199

約数の個数: 144

約数和(自身を含む): 9213337224

約数和(自身を除く): 6663475944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 104161, 208322, 312483, 416644, 520805, 624966, 833288, 937449, 1041610, 1249932, 1562415, 1666576, 1770737, 1874898, 2083220, 2499864, 3124830, 3333152, 3541474, 3749796, 4166440, 4687245, 4999728, 5312211, 6249660, 7082948, 7499592, 8332880, 8853685, 9374490, 9999456, 10624422, 12499320, 14165896, 14999184, 15936633, 16665760, 17707370, 18748980, 21248844, 24998640, 26561055, 28331792, 29998368, 31873266, 35414740, 37497960, 42497688, 49997280, 53122110, 56663584, 63746532, 70829480, 74995920, 79683165, 84995376, 106244220, 127493064, 141658960, 149991840, 159366330, 169990752, 212488440, 254986128, 283317920, 318732660, 424976880, 509972256, 637465320, 849953760, 1274930640, 2549861280]

約数ペア:

[(1, 2549861280), (2, 1274930640), (3, 849953760), (4, 637465320), (5, 509972256), (6, 424976880), (8, 318732660), (9, 283317920), (10, 254986128), (12, 212488440), (15, 169990752), (16, 159366330), (17, 149991840), (18, 141658960), (20, 127493064), (24, 106244220), (30, 84995376), (32, 79683165), (34, 74995920), (36, 70829480), (40, 63746532), (45, 56663584), (48, 53122110), (51, 49997280), (60, 42497688), (68, 37497960), (72, 35414740), (80, 31873266), (85, 29998368), (90, 28331792), (96, 26561055), (102, 24998640), (120, 21248844), (136, 18748980), (144, 17707370), (153, 16665760), (160, 15936633), (170, 14999184), (180, 14165896), (204, 12499320), (240, 10624422), (255, 9999456), (272, 9374490), (288, 8853685), (306, 8332880), (340, 7499592), (360, 7082948), (408, 6249660), (480, 5312211), (510, 4999728), (544, 4687245), (612, 4166440), (680, 3749796), (720, 3541474), (765, 3333152), (816, 3124830), (1020, 2499864), (1224, 2083220), (1360, 1874898), (1440, 1770737), (1530, 1666576), (1632, 1562415), (2040, 1249932), (2448, 1041610), (2720, 937449), (3060, 833288), (4080, 624966), (4896, 520805), (6120, 416644), (8160, 312483), (12240, 208322), (24480, 104161)]