8789730560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 216

約数和(自身を含む): 23026641120

約数和(自身を除く): 14236910560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 179, 208, 227, 256, 260, 320, 338, 358, 416, 454, 520, 640, 676, 716, 832, 845, 895, 908, 1040, 1135, 1280, 1352, 1432, 1664, 1690, 1790, 1816, 2080, 2270, 2327, 2704, 2864, 2951, 3328, 3380, 3580, 3632, 4160, 4540, 4654, 5408, 5728, 5902, 6760, 7160, 7264, 8320, 9080, 9308, 10816, 11456, 11635, 11804, 13520, 14320, 14528, 14755, 16640, 18160, 18616, 21632, 22912, 23270, 23608, 27040, 28640, 29056, 29510, 30251, 36320, 37232, 38363, 40633, 43264, 45824, 46540, 47216, 54080, 57280, 58112, 59020, 60502, 72640, 74464, 76726, 81266, 93080, 94432, 108160, 114560, 118040, 121004, 145280, 148928, 151255, 153452, 162532, 186160, 188864, 191815, 203165, 216320, 229120, 236080, 242008, 290560, 297856, 302510, 306904, 325064, 372320, 377728, 383630, 406330, 472160, 484016, 528229, 595712, 605020, 613808, 650128, 744640, 755456, 767260, 812660, 944320, 968032, 1056458, 1210040, 1227616, 1300256, 1489280, 1534520, 1625320, 1888640, 1936064, 2112916, 2420080, 2455232, 2600512, 2641145, 2978560, 3069040, 3250640, 3777280, 3872128, 4225832, 4840160, 4910464, 5201024, 5282290, 6138080, 6501280, 6866977, 7744256, 8451664, 9680320, 9820928, 10402048, 10564580, 12276160, 13002560, 13733954, 16903328, 19360640, 21129160, 24552320, 26005120, 27467908, 33806656, 34334885, 38721280, 42258320, 49104640, 52010240, 54935816, 67613312, 68669770, 84516640, 109871632, 135226624, 137339540, 169033280, 219743264, 274679080, 338066560, 439486528, 549358160, 676133120, 878973056, 1098716320, 1757946112, 2197432640, 4394865280, 8789730560]

約数ペア:

[(1, 8789730560), (2, 4394865280), (4, 2197432640), (5, 1757946112), (8, 1098716320), (10, 878973056), (13, 676133120), (16, 549358160), (20, 439486528), (26, 338066560), (32, 274679080), (40, 219743264), (52, 169033280), (64, 137339540), (65, 135226624), (80, 109871632), (104, 84516640), (128, 68669770), (130, 67613312), (160, 54935816), (169, 52010240), (179, 49104640), (208, 42258320), (227, 38721280), (256, 34334885), (260, 33806656), (320, 27467908), (338, 26005120), (358, 24552320), (416, 21129160), (454, 19360640), (520, 16903328), (640, 13733954), (676, 13002560), (716, 12276160), (832, 10564580), (845, 10402048), (895, 9820928), (908, 9680320), (1040, 8451664), (1135, 7744256), (1280, 6866977), (1352, 6501280), (1432, 6138080), (1664, 5282290), (1690, 5201024), (1790, 4910464), (1816, 4840160), (2080, 4225832), (2270, 3872128), (2327, 3777280), (2704, 3250640), (2864, 3069040), (2951, 2978560), (3328, 2641145), (3380, 2600512), (3580, 2455232), (3632, 2420080), (4160, 2112916), (4540, 1936064), (4654, 1888640), (5408, 1625320), (5728, 1534520), (5902, 1489280), (6760, 1300256), (7160, 1227616), (7264, 1210040), (8320, 1056458), (9080, 968032), (9308, 944320), (10816, 812660), (11456, 767260), (11635, 755456), (11804, 744640), (13520, 650128), (14320, 613808), (14528, 605020), (14755, 595712), (16640, 528229), (18160, 484016), (18616, 472160), (21632, 406330), (22912, 383630), (23270, 377728), (23608, 372320), (27040, 325064), (28640, 306904), (29056, 302510), (29510, 297856), (30251, 290560), (36320, 242008), (37232, 236080), (38363, 229120), (40633, 216320), (43264, 203165), (45824, 191815), (46540, 188864), (47216, 186160), (54080, 162532), (57280, 153452), (58112, 151255), (59020, 148928), (60502, 145280), (72640, 121004), (74464, 118040), (76726, 114560), (81266, 108160), (93080, 94432)]