516559280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5669}}^1$

素因数の和:5766

約数の個数: 80

約数和(自身を含む): 1290854880

約数和(自身を除く): 774295600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 2278, 2680, 4556, 5360, 5669, 5695, 9112, 11338, 11390, 18224, 22676, 22780, 28345, 45352, 45560, 56690, 90704, 91120, 96373, 113380, 192746, 226760, 379823, 385492, 453520, 481865, 759646, 770984, 963730, 1519292, 1541968, 1899115, 1927460, 3038584, 3798230, 3854920, 6077168, 6456991, 7596460, 7709840, 12913982, 15192920, 25827964, 30385840, 32284955, 51655928, 64569910, 103311856, 129139820, 258279640, 516559280]

約数ペア:

[(1, 516559280), (2, 258279640), (4, 129139820), (5, 103311856), (8, 64569910), (10, 51655928), (16, 32284955), (17, 30385840), (20, 25827964), (34, 15192920), (40, 12913982), (67, 7709840), (68, 7596460), (80, 6456991), (85, 6077168), (134, 3854920), (136, 3798230), (170, 3038584), (268, 1927460), (272, 1899115), (335, 1541968), (340, 1519292), (536, 963730), (670, 770984), (680, 759646), (1072, 481865), (1139, 453520), (1340, 385492), (1360, 379823), (2278, 226760), (2680, 192746), (4556, 113380), (5360, 96373), (5669, 91120), (5695, 90704), (9112, 56690), (11338, 45560), (11390, 45352), (18224, 28345), (22676, 22780)]