220371124520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1\times {\mathrm{28111}}^1$

素因数の和:36666

約数の個数: 64

約数和(自身を含む): 517472202240

約数和(自身を除く): 297101077720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8521, 17042, 28111, 34084, 42605, 56222, 68168, 85210, 112444, 140555, 170420, 195983, 224888, 281110, 340840, 391966, 562220, 646553, 783932, 979915, 1124440, 1293106, 1567864, 1959830, 2586212, 3232765, 3919660, 5172424, 6465530, 7839320, 12931060, 25862120, 239533831, 479067662, 958135324, 1197669155, 1916270648, 2395338310, 4790676620, 5509278113, 9581353240, 11018556226, 22037112452, 27546390565, 44074224904, 55092781130, 110185562260, 220371124520]

約数ペア:

[(1, 220371124520), (2, 110185562260), (4, 55092781130), (5, 44074224904), (8, 27546390565), (10, 22037112452), (20, 11018556226), (23, 9581353240), (40, 5509278113), (46, 4790676620), (92, 2395338310), (115, 1916270648), (184, 1197669155), (230, 958135324), (460, 479067662), (920, 239533831), (8521, 25862120), (17042, 12931060), (28111, 7839320), (34084, 6465530), (42605, 5172424), (56222, 3919660), (68168, 3232765), (85210, 2586212), (112444, 1959830), (140555, 1567864), (170420, 1293106), (195983, 1124440), (224888, 979915), (281110, 783932), (340840, 646553), (391966, 562220)]