280445472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 856215360

約数和(自身を除く): 575769888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 848, 912, 954, 967, 1007, 1272, 1368, 1696, 1824, 1908, 1934, 2014, 2544, 2736, 2901, 3021, 3816, 3868, 4028, 5088, 5472, 5802, 6042, 7632, 7736, 8056, 8703, 9063, 11604, 12084, 15264, 15472, 16112, 17406, 18126, 18373, 23208, 24168, 30944, 32224, 34812, 36252, 36746, 46416, 48336, 51251, 55119, 69624, 72504, 73492, 92832, 96672, 102502, 110238, 139248, 145008, 146984, 153753, 165357, 205004, 220476, 278496, 290016, 293968, 307506, 330714, 410008, 440952, 461259, 587936, 615012, 661428, 820016, 881904, 922518, 973769, 1230024, 1322856, 1640032, 1763808, 1845036, 1947538, 2460048, 2645712, 2921307, 3690072, 3895076, 4920096, 5291424, 5842614, 7380144, 7790152, 8763921, 11685228, 14760288, 15580304, 17527842, 23370456, 31160608, 35055684, 46740912, 70111368, 93481824, 140222736, 280445472]

約数ペア:

[(1, 280445472), (2, 140222736), (3, 93481824), (4, 70111368), (6, 46740912), (8, 35055684), (9, 31160608), (12, 23370456), (16, 17527842), (18, 15580304), (19, 14760288), (24, 11685228), (32, 8763921), (36, 7790152), (38, 7380144), (48, 5842614), (53, 5291424), (57, 4920096), (72, 3895076), (76, 3690072), (96, 2921307), (106, 2645712), (114, 2460048), (144, 1947538), (152, 1845036), (159, 1763808), (171, 1640032), (212, 1322856), (228, 1230024), (288, 973769), (304, 922518), (318, 881904), (342, 820016), (424, 661428), (456, 615012), (477, 587936), (608, 461259), (636, 440952), (684, 410008), (848, 330714), (912, 307506), (954, 293968), (967, 290016), (1007, 278496), (1272, 220476), (1368, 205004), (1696, 165357), (1824, 153753), (1908, 146984), (1934, 145008), (2014, 139248), (2544, 110238), (2736, 102502), (2901, 96672), (3021, 92832), (3816, 73492), (3868, 72504), (4028, 69624), (5088, 55119), (5472, 51251), (5802, 48336), (6042, 46416), (7632, 36746), (7736, 36252), (8056, 34812), (8703, 32224), (9063, 30944), (11604, 24168), (12084, 23208), (15264, 18373), (15472, 18126), (16112, 17406)]